Minimize the amount of internal definitions which get exposed via the user-visible...

[pdclib.old] / functions / stdio / perror.c

diff --git a/functions/stdio/perror.c b/functions/stdio/perror.c
index bf3b3afee1c1bf0028218f657263853c0ffcc7a6..5a794fbaa5a22611c30a60923b97333f4c5b0c1b 100644 (file)
--- a/functions/stdio/perror.c
+++ b/functions/stdio/perror.c
@@ -9,8 +9,8 @@
 #include <stdio.h>
 
 #ifndef REGTEST
-
 #include <errno.h>
+#include <locale.h>
 
 /* TODO: Doing this via a static array is not the way to do it. */
 void perror( const char * s )
@@ -19,7 +19,14 @@ void perror( const char * s )
     {
         fprintf( stderr, "%s: ", s );
     }
-    fprintf( stderr, "%s\n", _PDCLIB_errno_texts[ errno ] );
+    if ( errno >= _PDCLIB_ERRNO_MAX )
+    {
+        fprintf( stderr, "Unknown error\n" );
+    }
+    else
+    {
+        fprintf( stderr, "%s\n", _PDCLIB_lconv._PDCLIB_errno_texts[errno] );
+    }
     return;
 }