strerror.c: Do not declare sys_nerr or sys_errlist if already macros

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

diff --git a/libiberty/strerror.c b/libiberty/strerror.c
index 0efadc3d65eb927dfc34d059318a965c5375008b..a8a0bd1f7e2c99f19b0f5d7560734331efe792e1 100644 (file)
--- a/libiberty/strerror.c
+++ b/libiberty/strerror.c
@@ -469,8 +469,13 @@ static const char **sys_errlist;
 
 #else
 
+
+#ifndef sys_nerr
 extern int sys_nerr;
+#endif
+#ifndef sys_errlist
 extern char *sys_errlist[];
+#endif
 
 #endif