Added #ifdef to allow regression against system lib.

[pdclib] / functions / string / strspn.c

diff --git a/functions/string/strspn.c b/functions/string/strspn.c
index db527e0198aca7bd9f2d40159883061fdab74135..ed9b8b149fe51fb87094b44836113584517a37cc 100644 (file)
--- a/functions/string/strspn.c
+++ b/functions/string/strspn.c
@@ -10,6 +10,8 @@
 
 #include <string.h>
 
+#ifndef REGTEST
+
 size_t strspn( const char * s1, const char * s2 )
 {
     size_t len = 0;
@@ -34,4 +36,17 @@ size_t strspn( const char * s1, const char * s2 )
     return len;
 }
 
-#warning Test driver missing.
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main()
+{
+    BEGIN_TESTS;
+    TESTCASE( strspn( abcde, "abc" ) == 3 );
+    TESTCASE( strspn( abcde, "b" ) == 0 );
+    TESTCASE( strspn( abcde, abcde ) == 5 );
+    return TEST_RESULTS;
+}
+#endif