X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstring%2Fstrdup.c;h=bbd1e93be1c0485f6b61be1b312f4b09c0540d17;hp=6ed0f832feef21b29ec9871c622c6661c75a7b4b;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=1cc4363093c919f79eafac209bb5c41548d3f88f

diff --git a/functions/string/strdup.c b/functions/string/strdup.c
index 6ed0f83..bbd1e93 100644
--- a/functions/string/strdup.c
+++ b/functions/string/strdup.c
@@ -1,9 +1,13 @@
-/* [XSI] char* strdup(const char *)
+/* [XSI] char * strdup( const char * )
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
+#ifdef REGTEST
+#define _POSIX_C_SOURCE 200809L
+#endif
+
 #include <string.h>
 #include <stdlib.h>
 
@@ -24,7 +28,7 @@ char *strdup(const char *s)
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
 
 int main( void )
 {
@@ -32,13 +36,13 @@ int main( void )
     const char *teststr2 = "An alternative test string with non-7-bit characters \xFE\x8C\n";
     char *testres, *testres2;
 
-    TESTCASE(testres  = strdup(teststr));
-    TESTCASE(testres2 = strdup(teststr2));
+    TESTCASE((testres  = strdup(teststr)) != NULL);
+    TESTCASE((testres2 = strdup(teststr2)) != NULL);
     TESTCASE(strcmp(testres, teststr) == 0);
     TESTCASE(strcmp(testres2, teststr2) == 0);
     free(testres);
     free(testres2);
-    
+
     return TEST_RESULTS;
 }