X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-client.h;h=3bd2903ec54aba42ec09a90e3ecc02dbd5648538;hp=de8a3b15f86558886f79abaf909995192a75d09a;hb=b8f4e7da3d61733fb47111b162ccabb967a3661e;hpb=39c54df26dad01e3ec294f7c4a613d9ee71faf3e

diff --git a/notmuch-client.h b/notmuch-client.h
index de8a3b15..3bd2903e 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -48,6 +48,7 @@ typedef GMimeCryptoContext notmuch_crypto_context_t;
 #include <dirent.h>
 #include <errno.h>
 #include <signal.h>
+#include <ctype.h>
 
 #include "talloc-extra.h"