[PATCH 1/2] lib: rename die_if_error to error_happened

["Jonathan Neuschäfer" <j.neuschaefer@gmx.net>]

The variable in question is set when an error message is output,
and doesn't control termination at all, so I think the new name
matches the semantics better.

Cc: Mitesh Shah <mshah@teja.com>
Cc: Christopher Li <sparse@chrisli.org>
Cc: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
 lib.c |    4 ++--
 lib.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib.c b/lib.c
index b4d3944..1172dc2 100644
--- a/lib.c
+++ b/lib.c
@@ -29,7 +29,7 @@
 #include "target.h"
 
 int verbose, optimize, optimize_size, preprocessing;
-int die_if_error = 0;
+int error_happened = 0;
 
 #ifndef __GNUC__
 # define __GNUC__ 2
@@ -131,7 +131,7 @@ void warning(struct position pos, const char * fmt, ...)
 static void do_error(struct position pos, const char * fmt, va_list args)
 {
 	static int errors = 0;
-        die_if_error = 1;
+	error_happened = 1;
 	show_info = 1;
 	/* Shut up warnings after an error */
 	max_warnings = 0;
diff --git a/lib.h b/lib.h
index 2cea252..7cde9c2 100644
--- a/lib.h
+++ b/lib.h
@@ -25,7 +25,7 @@
 #endif
 
 extern int verbose, optimize, optimize_size, preprocessing;
-extern int die_if_error;
+extern int error_happened;
 extern int repeat_phase, merge_phi_sources;
 extern int gcc_major, gcc_minor, gcc_patchlevel;
 
-- 
1.7.10.4

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