X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrlen.c;h=17ab3cfd948b4331b43904a9f8f959b6db011347;hb=d18abec50882ca919a52ffc54b2b5c8703cb2864;hp=24101b62f8b6a2fa18565032316d06359d8be4b7;hpb=ed0101ff5bc5dda85d13eeed5217959bfe87e71c;p=pdclib.old

diff --git a/functions/string/strlen.c b/functions/string/strlen.c
index 24101b6..17ab3cf 100644
--- a/functions/string/strlen.c
+++ b/functions/string/strlen.c
@@ -10,14 +10,28 @@
 
 #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()
+{
+    BEGIN_TESTS;
+    TESTCASE( strlen( abcde ) == 5 );
+    TESTCASE( strlen( "" ) == 0 );
+    return TEST_RESULTS;
+}
+#endif