From 3e7c25961e945eb3a617aea46791f9b135567e48 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Mon, 13 Feb 2012 21:13:05 -0600
Subject: Minor code cleanup and typo fix.
---
toys/basename.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
(limited to 'toys')
diff --git a/toys/basename.c b/toys/basename.c
index a6a3bb96..9f228b41 100644
--- a/toys/basename.c
+++ b/toys/basename.c
@@ -37,10 +37,8 @@ void basename_main(void)
// chop off the suffix if provided
if (suffix) {
- int suflen = strlen(suffix);
- int reslen = strlen(base);
- if (suflen < reslen && !strcmp( base+reslen-suflen, suffix))
- base[reslen-suflen] = 0;
+ arg = base + strlen(base) - strlen(suffix);
+ if (arg > base && !strcmp(arg, suffix)) *arg = 0;
}
puts(base);
--
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