1 files changed, 7 insertions, 0 deletions

diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index 55f100ac0..3ef373f56 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -240,3 +240,10 @@ strdup(const char *str)
         return NULL;
 }
 #endif
+
+#ifndef HAVE_ISBLANK
+int isblank(int c)
+{
+        return (c == ' ' || c == '\t');
+}
+#endif