Minor fix to code for detecting help switches to builtins

darcs-hash:20060724124845-ac50b-546662123d4d30c314acb1fb74d3c9503332172b.gz

1 files changed, 3 insertions, 1 deletions

diff --git a/parser.c b/parser.c
index 36015ec7..1db9c391 100644
--- a/parser.c
+++ b/parser.c
@@ -1468,8 +1468,10 @@ int parser_is_help( wchar_t *s, int min_match )
 {
 	int len = wcslen(s);
 
+	min_match = maxi( min_match, 3 );
+		
 	return ( wcscmp( L"-h", s ) == 0 ) ||
-		( len >= 3 && (wcsncmp( L"--help", s, len ) == 0) );
+		( len >= min_match && (wcsncmp( L"--help", s, len ) == 0) );
 }
 
 /**