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-rw-r--r--lib/strerror.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/strerror.c b/lib/strerror.c
index 6cc87091b..d5c80d1a6 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -32,6 +32,15 @@
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
+#ifdef HAVE_NO_STRERROR_R_DECL
+#ifdef HAVE_POSIX_STRERROR_R
+/* seen on AIX 5100-02 gcc 2.9 */
+extern int strerror_r(int errnum, char *strerrbuf, size_t buflen);
+#else
+extern char *strerror_r(int errnum, char *buf, size_t buflen);
+#endif
+#endif
+
const char *
curl_easy_strerror(CURLcode error)
{