Fix trivial compiler warning about libxcmd/input and tolower.

Merge of master-melb:xfs-cmds:24691a by kenmcd.

diff --git a/libxcmd/input.c b/libxcmd/input.c
index f5b8b3d1ef49e3cc4f2f016e018c5644aadeda21..6ee3176ebf4a8660a788656e19e71cca452ab1a2 100644 (file)
--- a/libxcmd/input.c
+++ b/libxcmd/input.c
@@ -18,6 +18,7 @@
 
 #include <xfs/xfs.h>
 #include <xfs/input.h>
+#include <ctype.h>
 
 #if defined(ENABLE_READLINE)
 # include <readline/history.h>