(sigsetmask, _setjmp, _longjmp): Delete undefs.

[__GNUC__] (_NO_PROTO): Add undef.

diff --git a/src/s/aix4-1.h b/src/s/aix4-1.h
index fdb2db3466fc46f13961469d73b1eeb460e63056..52c9265d7c4451c13929e88f3a6b60cf44fec7e4 100644 (file)
--- a/src/s/aix4-1.h
+++ b/src/s/aix4-1.h
@@ -10,8 +10,6 @@
 /* olson@mcs.anl.gov says -li18n is needed by -lXm.  */
 #define LIB_MOTIF -lXm -li18n
 
-/* Cancel definition from aix3-1.h.  */
-#undef sigsetmask
-
-#undef _setjmp
-#undef _longjmp
+#ifdef __GNUC__
+#undef _NO_PROTO
+#endif