* aclocal.m4 (libiberty_AC_DECLARE_ERRNO): New macro.

[deliverable/binutils-gdb.git] / libiberty / pexecute.c

diff --git a/libiberty/pexecute.c b/libiberty/pexecute.c
index f1aea9db7f0eb625c64a38358ecfea3243dbf5f9..4a1970d5309dfc92472f077a5c3ccaa9bdfbb783 100644 (file)
--- a/libiberty/pexecute.c
+++ b/libiberty/pexecute.c
@@ -29,6 +29,9 @@ Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
 #include <errno.h>
+#ifdef NEED_DECLARATION_ERRNO
+extern int errno;
+#endif
 #ifdef HAVE_STRING_H
 #include <string.h>
 #endif