X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstr%2Fstr_debug.h;h=6b56477689efe31b0e622779a8a0130f45a6b2b2;hp=4545ccaa3617088485c480a59f3a7367abfc9699;hb=39150ca863ea2aed45f732346aa23714009a034b;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68

diff --git a/ccan/str/str_debug.h b/ccan/str/str_debug.h
index 4545ccaa..6b564776 100644
--- a/ccan/str/str_debug.h
+++ b/ccan/str/str_debug.h
@@ -8,7 +8,9 @@
 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);