X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrlen.c;h=c1a620e7eaa0bedf2d8190bdf9021f183caf505f;hb=d865c4403fc91d1f1ac95ba76febcee9f429bb97;hp=24101b62f8b6a2fa18565032316d06359d8be4b7;hpb=1216c2da42a1c3f9430ec6b8e11c851febdb2c3f;p=pdclib

diff --git a/functions/string/strlen.c b/functions/string/strlen.c
index 24101b6..c1a620e 100644
--- a/functions/string/strlen.c
+++ b/functions/string/strlen.c
@@ -1,7 +1,3 @@
-/* $Id$ */
-
-/* Release $Name$ */
-
 /* strlen( const char * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -10,14 +6,29 @@
 
 #include <string.h>
 
+#ifndef REGTEST
+
 size_t strlen( const char * s )
 {
     size_t rc = 0;
-    while ( src[rc] )
+    while ( s[rc] )
     {
         ++rc;
     }
     return rc;
 }
 
-#warning Test driver missing.
+#endif
+
+#ifdef TEST
+
+#include "_PDCLIB_test.h"
+
+int main( void )
+{
+    TESTCASE( strlen( abcde ) == 5 );
+    TESTCASE( strlen( "" ) == 0 );
+    return TEST_RESULTS;
+}
+
+#endif