Include <limits.h> for PATH_MAX.

diff --git a/src/have.h b/src/have.h
index e00c7f7..a96dd7d 100644 (file)
--- a/src/have.h
+++ b/src/have.h
@@ -38,6 +38,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <limits.h>
 
 #ifdef HAVE_MINGW
 #include <w32api.h>