lua

commit 389e808c60865e66061328448e26fe8bc60c4605
parent 450465c4d4c765ef83e6b27d5e8d8591db55ef00
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Fri,  1 Nov 1996 15:54:21 -0200

although an ANSI function, some systems do not offer "strerror"

Diffstat:
M
iolib.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/iolib.c b/iolib.c
@@ -28,7 +28,11 @@ static void pushresult (int i)
     lua_pushuserdata(NULL);
   else {
     lua_pushnil();
+#ifndef NOSTRERROR
     lua_pushstring(strerror(errno));
+#else
+    lua_pushstring("system unable to define the error");
+#endif
   }
 }