Change M_* symbols to MUTT_*

Changeset 23334e967dd7 created a workaround for a namespace conflict
with Solaris and derivatives.  After some discussion, the team decided
it would be best to move away from using the "M_" prefix for macros.

This patch was automatically generated by running:
  perl -wpi -e 's/\bM_(\w+)\b/MUTT_$1/g' `find . -name '*.[ch]' -print`
with the exception that sys_socket.h was exempted.  (That file will
be backed out subsequent to this commit.)

Thanks to Andras Salamon for supplying the perl script used to make
this change.

1 files changed, 2 insertions, 2 deletions

diff --git a/group.h b/group.h
index d61c615b..68f01dcc 100644
--- a/group.h
+++ b/group.h
@@ -20,8 +20,8 @@
 #ifndef _MUTT_GROUP_H_
 #define _MUTT_GROUP_H_ 1
 
-#define M_GROUP		0
-#define M_UNGROUP	1
+#define MUTT_GROUP		0
+#define MUTT_UNGROUP	1
 
 void mutt_group_add_adrlist (group_t *g, ADDRESS *a);