X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fmessage-property.cc;h=f32d555062d2bce0decf7cd5f9b33894655e7924;hp=0b13cac314f9aad61067986257273af3a7921b3b;hb=e56511817284afc14352f47a13fcf85b2fabd628;hpb=0b76e4a6f45b051bfcaf9f058d3162b423007294

diff --git a/lib/message-property.cc b/lib/message-property.cc
index 0b13cac3..f32d5550 100644
--- a/lib/message-property.cc
+++ b/lib/message-property.cc
@@ -51,7 +51,7 @@ _notmuch_message_modify_property (notmuch_message_t *message, const char *key, c
     if (key == NULL || value == NULL)
 	return NOTMUCH_STATUS_NULL_POINTER;
 
-    if (index (key, '='))
+    if (strchr (key, '='))
 	return NOTMUCH_STATUS_ILLEGAL_ARGUMENT;
 
     term = talloc_asprintf (message, "%s=%s", key, value);