Heavy hacking on mutt's pgp support. We no longer read the complete

key ring into memory.  For gpg, performance is heavily improved due
to the fact that we are passing a couple of key hints to the key
ring parsing back-end.

1 files changed, 20 insertions, 0 deletions

diff --git a/lib.c b/lib.c
index 4653e977..5466d79d 100644
--- a/lib.c
+++ b/lib.c
@@ -1314,3 +1314,23 @@ size_t mutt_strlen(const char *a)
 {
   return a ? strlen (a) : 0;
 }
+
+const char *mutt_stristr (const char *haystack, const char *needle)
+{
+  const char *p, *q;
+
+  if (!haystack)
+    return NULL;
+  if (!needle)
+    return (haystack);
+
+  while (*(p = haystack))
+  {
+    for (q = needle; *p && *q && tolower (*p) == tolower (*q); p++, q++)
+      ;
+    if (!*q)
+      return (haystack);
+    haystack++;
+  }
+  return NULL;
+}