Found the following significant warnings:
  mgee2.h:78:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:79:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:80:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:81:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:82:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:83:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:84:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:85:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:86:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:87:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:88:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:89:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:90:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:91:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:92:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:93:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:94:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:95:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:97:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:98:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:100:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:101:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:103:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:104:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:106:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:112:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:113:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:114:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:115:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:116:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:117:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:118:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:119:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:120:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:121:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:122:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:123:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:124:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:126:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:128:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:129:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:130:15: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:131:15: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:132:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:133:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:134:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:135:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:136:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:137:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:138:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:139:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:140:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:141:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:142:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:143:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:144:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:145:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:146:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:147:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:148:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:149:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:150:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:151:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:152:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:153:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:154:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:155:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:156:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:157:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:159:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:161:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:162:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:163:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:165:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:166:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.h:168:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1267:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1309:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1324:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1348:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1374:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1386:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1403:12: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1434:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1466:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1483:15: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1498:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1516:15: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1536:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1554:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1583:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1612:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1654:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1686:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1718:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1737:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1750:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1764:12: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1789:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1809:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1827:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1846:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1863:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1879:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1902:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1926:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1954:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:1982:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2004:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2025:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2062:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2091:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2112:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2143:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2176:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2213:12: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2483:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2529:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2547:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2570:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2596:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2627:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2652:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2675:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2702:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2734:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2757:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2783:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2808:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2824:16: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  mgee2.c:2842:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/mgee2.Rcheck/00install.out’ for details.