Avoid conflicting prototypes for strsignal()

diff --git a/src/src/osfunctions.h b/src/src/osfunctions.h
index 19b5808607023f77b20ac0234e78baf1893273a6..a6cec0dc2f5a11bef0960d8a985f09d319b031fe 100644 (file)
--- a/src/src/osfunctions.h
+++ b/src/src/osfunctions.h
@@ -18,6 +18,11 @@ extern int           os_getloadavg(void);
 extern void          os_restarting_signal(int, void (*)(int));
 extern void          os_non_restarting_signal(int, void (*)(int));
 extern const char   *os_strexit(int);     /* char to match os_strsignal */
 extern void          os_restarting_signal(int, void (*)(int));
 extern void          os_non_restarting_signal(int, void (*)(int));
 extern const char   *os_strexit(int);     /* char to match os_strsignal */

+
+/* When os_strsignal aliases to a system function, don't define an
+additional prototype */
+#ifndef os_strsignal

 extern const char   *os_strsignal(int);   /* char to match strsignal in some OS */
 extern const char   *os_strsignal(int);   /* char to match strsignal in some OS */

+#endif

 
 /* End of osfunctions.h */
 
 /* End of osfunctions.h */