X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fstr%2Fdebug.c;h=8c519442d792a77c1339a8de2fc403920b074b12;hb=b989e06c093fb7a2befae277f684fa75b64b9ef5;hp=004a874f7c82778d93ff389d3b542ba0eb5ed9a6;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68;p=ccan

diff --git a/ccan/str/debug.c b/ccan/str/debug.c
index 004a874f..8c519442 100644
--- a/ccan/str/debug.c
+++ b/ccan/str/debug.c
@@ -1,3 +1,4 @@
+/* CC0 (Public domain) - see LICENSE file for details */
 #include "config.h"
 #include <ccan/str/str_debug.h>
 #include <assert.h>
@@ -24,11 +25,13 @@ int str_isascii(int i)
 	return isascii(i);
 }
 
+#if HAVE_ISBLANK
 int str_isblank(int i)
 {
 	assert(i >= -1 && i < 256);
 	return isblank(i);
 }
+#endif
 
 int str_iscntrl(int i)
 {
@@ -84,6 +87,9 @@ int str_isxdigit(int i)
 	return isxdigit(i);
 }
 
+#undef strstr
+#undef strchr
+#undef strrchr
 
 char *str_strstr(const char *haystack, const char *needle)
 {