See if we need a prototype for isblank

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20827 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/configure.in b/src/configure.in
index 4c176d38ca2ba9bc23fbb80fb8987b85d616246a..40d8183270412e5dd50119e8302a5e23ceed90d3 100644 (file)
--- a/src/configure.in
+++ b/src/configure.in
@@ -100,6 +100,7 @@ KRB5_NEED_PROTO([#include <string.h>
 /* Solaris 8 declares swab in stdlib.h.  */
 #include <stdlib.h>
 ],swab,1)
+KRB5_NEED_PROTO([#include <ctype.h>],isblank,1)
 dnl
 AC_PROG_AWK
 KRB5_AC_INET6