Declare strerror.

diff --git a/lib-src/env.c b/lib-src/env.c
index 35532e0360d7cfabbf304bba1d52cb39f10485eb..2ae81a630b839583f61b5d8706df17e77941c9cb 100644 (file)
--- a/lib-src/env.c
+++ b/lib-src/env.c
@@ -96,6 +96,9 @@ void setenv ();
 void fatal ();
 char *myindex ();
 
+extern char *strerror ();
+
+
 main (argc, argv, envp)
      register int argc;
      register char **argv;