* Lots of bug fixes and cleanup; new i18n files, etc.

1 files changed, 1 insertions, 1 deletions

diff --git a/variable.c b/variable.c
index 0302f59..6475e78 100644
--- a/variable.c
+++ b/variable.c
@@ -859,7 +859,7 @@ try_variable_definition (flocp, line, origin, target_var)
     }
 
   beg = next_token (line);
-  while (end > beg && isblank (end[-1]))
+  while (end > beg && isblank ((unsigned char)end[-1]))
     --end;
   p = next_token (p);