Add more descriptive error messages when trying to use variables in command names

darcs-hash:20060421142939-ac50b-d1809fa4687706b433d1d0a5e0a0c9d791de510f.gz

1 files changed, 3 insertions, 3 deletions

diff --git a/common.c b/common.c
index 6d226e15..0bb4a021 100644
--- a/common.c
+++ b/common.c
@@ -400,17 +400,17 @@ wchar_t **strv2wcsv( const char **in )
 
 }
 
-int wcsvarname( wchar_t *str )
+wchar_t *wcsvarname( wchar_t *str )
 {
 	while( *str )
 	{
 		if( (!iswalnum(*str)) && (*str != L'_' ) )
 		{
-			return 0;
+			return str;
 		}
 		str++;
 	}
-	return 1;
+	return 0;
 }