Found the following significant warnings:
  ./parse_err.h:148:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./parse_err.h:149:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./parse_err.h:150:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./parse_err.h:151:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:96:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:104:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:105:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:106:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:107:33: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:108:38: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp.h:109:36: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./parse_hash.h:42:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./parse_hash.h:43:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./imm-reward.h:83:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./imm-reward.h:87:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:48:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:52:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:54:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:55:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:56:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:61:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:62:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:63:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:64:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:776:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:900:19: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:949:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:970:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:1399:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:1413:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:1461:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:1498:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:1535:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parser.y:1596:10: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  scanner.l:53:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  scanner.l:100:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  scanner.l:112:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  scanner.l:124:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  scanner.l:149:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  imm-reward.c:116:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  imm-reward.c:285:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parse_err.c:78:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parse_err.c:191:9: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parse_err.c:282:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:107:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:216:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:269:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:305:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:338:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:398:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mdp.c:511:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parse_hash.c:38:9: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  parse_hash.c:47:10: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  read.c:58:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  rtc.c:74:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  rtc.c:80:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:96:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:104:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:105:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:106:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:107:33: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:108:38: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mdp/mdp.h:109:36: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./global.h:300:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./global.h:304:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./global.h:309:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./pomdp.h:73:33: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./pomdp.h:79:32: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./pomdp.h:87:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./pomdp.h:113:32: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./alpha.h:164:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./alpha.h:225:36: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./alpha.h:292:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  alpha.c:67:9: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  alpha.c:274:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  alpha.c:592:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./belief.h:81:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  belief.c:67:10: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./command-line.h:104:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./config-file.h:91:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./program-options.h:148:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./pomdp-solve-options.h:878:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./params.h:480:44: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./projection.h:61:42: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./enumeration.h:73:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./enumeration.h:75:31: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./two-pass.h:75:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./two-pass.h:77:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./witness.h:69:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./witness.h:71:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./inc-prune.h:78:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./inc-prune.h:80:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./random.h:68:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./random.h:71:19: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./random.h:88:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./common.h:74:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./common.h:77:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  common.c:127:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  common.c:157:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  enumeration.c:198:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  enumeration.c:204:19: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./finite-grid.h:76:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  finite-grid.c:312:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  finite-grid.c:339:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  finite-grid.c:483:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  global.c:88:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  global.c:102:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  global.c:116:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  inc-prune.c:66:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  inc-prune.c:72:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./vertex-enum.h:163:29: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./vertex-enum.h:175:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  linear-support.c:83:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  linear-support.c:95:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  linear-support.c:279:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./lp-interface.h:223:31: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  lp-interface.c:148:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  lp-interface.c:268:19: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  pomdp-solve-options.c:92:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./timing.h:65:22: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  params.c:85:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  params.c:228:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  pomdp.c:72:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  pomdp.c:85:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  pomdp.c:195:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  pomdp.c:247:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./signal-handler.h:83:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./mcgs.h:70:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./pomdp-solve.h:76:41: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  projection.c:70:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  random.c:82:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  random.c:102:10: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  random.c:113:5: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  random.c:185:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  signal-handler.c:317:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  timing.c:96:8: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  two-pass.c:76:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  two-pass.c:82:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  vertex-enum.c:273:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  vertex-enum.c:690:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  vertex-enum.c:1964:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  witness.c:87:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  witness.c:95:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  sim.c:161:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  mcgs.c:83:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  command-line.c:63:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  config-file.c:61:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  program-options.c:97:7: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/pomdpSolve.Rcheck/00install.out' for details.