X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrlen.c;h=02d105cf0b8e1b697dfddb97af47c5b33ade8770;hb=2f57d79a5a24856fdea69b2119d67e5fb5029b3e;hp=24101b62f8b6a2fa18565032316d06359d8be4b7;hpb=1216c2da42a1c3f9430ec6b8e11c851febdb2c3f;p=pdclib

diff --git a/functions/string/strlen.c b/functions/string/strlen.c
index 24101b6..02d105c 100644
--- a/functions/string/strlen.c
+++ b/functions/string/strlen.c
@@ -13,11 +13,21 @@
 size_t strlen( const char * s )
 {
     size_t rc = 0;
-    while ( src[rc] )
+    while ( s[rc] )
     {
         ++rc;
     }
     return rc;
 }
 
-#warning Test driver missing.
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main()
+{
+    BEGIN_TESTS;
+    TESTCASE( strlen( abcde ) == 5 );
+    TESTCASE( strlen( "" ) == 0 );
+    return TEST_RESULTS;
+}
+#endif