X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=command-line-arguments.c;fp=command-line-arguments.c;h=db73ca5efb896aaafbbe1b8a85437e20ba431b4f;hp=1ff5aae578c651a0b780fa00bcbd2c49dd3963b1;hb=733ccfabca350f65a1d0ba1f64792a8a436da273;hpb=7ac96b149f5a0e5c03b64856d7c20789dab3c628

diff --git a/command-line-arguments.c b/command-line-arguments.c
index 1ff5aae5..db73ca5e 100644
--- a/command-line-arguments.c
+++ b/command-line-arguments.c
@@ -81,7 +81,7 @@ _process_string_arg (const notmuch_opt_desc_t *arg_desc, char next, const char *
 	fprintf (stderr, "Option \"%s\" needs a string argument.\n", arg_desc->name);
 	return false;
     }
-    if (arg_str[0] == '\0') {
+    if (arg_str[0] == '\0' && ! arg_desc->allow_empty) {
 	fprintf (stderr, "String argument for option \"%s\" must be non-empty.\n", arg_desc->name);
 	return false;
     }