Various minor updates and code cleanups.

1 files changed, 1 insertions, 1 deletions

diff --git a/expand.c b/expand.c
index 372a0f5..c91416b 100644
--- a/expand.c
+++ b/expand.c
@@ -205,7 +205,7 @@ variable_expand_string (char *line, char *string, long length)
 
       p1 = strchr (p, '$');
 
-      o = variable_buffer_output (o, p, p1 != 0 ? p1 - p : strlen (p) + 1);
+      o = variable_buffer_output (o, p, p1 != 0 ? (unsigned int)(p1 - p) : strlen (p) + 1);
 
       if (p1 == 0)
 	break;