X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstr%2Fstr_debug.h;h=f029e8ef90dfe38da1a0ebfc66e25ae7c2ceea35;hp=4545ccaa3617088485c480a59f3a7367abfc9699;hb=4f844a85accfe7f00d19952e34c577766b05319c;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68

diff --git a/ccan/str/str_debug.h b/ccan/str/str_debug.h
index 4545ccaa..f029e8ef 100644
--- a/ccan/str/str_debug.h
+++ b/ccan/str/str_debug.h
@@ -1,3 +1,4 @@
+/* Licensed under LGPLv2.1+ - see LICENSE file for details */
 #ifndef CCAN_STR_DEBUG_H
 #define CCAN_STR_DEBUG_H
 
@@ -8,7 +9,9 @@
 int str_isalnum(int i);
 int str_isalpha(int i);
 int str_isascii(int i);
+#if HAVE_ISBLANK
 int str_isblank(int i);
+#endif
 int str_iscntrl(int i);
 int str_isdigit(int i);
 int str_isgraph(int i);