From: Rob Landley <rob@landley.net>
Date: Tue, 14 Feb 2012 03:13:05 +0000 (-0600)
Subject: Minor code cleanup and typo fix.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3e7c25961e945eb3a617aea46791f9b135567e48;p=platform%2Fupstream%2Ftoybox.git

Minor code cleanup and typo fix.
---

diff --git a/scripts/test/basename.test b/scripts/test/basename.test
index e0288ce..bd48f4a 100755
--- a/scripts/test/basename.test
+++ b/scripts/test/basename.test
@@ -16,8 +16,8 @@ testing "basename suffix" "basename a/b/c/d.suffix .suffix" "d\n" "" ""
 testing "basename suffix=result" "basename .txt .txt" ".txt\n" "" ""
 
 # Deal with suffix appearing in the filename
-testing "basename reappering suffix 1" "basename a.txt.txt .txt" "a.txt\n" "" ""
-testing "basename reappering suffix 2" "basename a.txt.old .txt" "a.txt.old\n" "" ""
+testing "basename reappearing suffix 1" "basename a.txt.txt .txt" "a.txt\n" "" ""
+testing "basename reappearing suffix 2" "basename a.txt.old .txt" "a.txt.old\n" "" ""
 
 # A suffix should be a real suffix, only a the end.
-testing "basename invalid suffix" "basename isthisasuffix? suffix" "isthisasuffix?\n" "" ""
\ No newline at end of file
+testing "basename invalid suffix" "basename isthisasuffix? suffix" "isthisasuffix?\n" "" ""
diff --git a/toys/basename.c b/toys/basename.c
index a6a3bb9..9f228b4 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);