[PATCH 1/3] maint: more macros

[Akim Demaille]

* src/output.c (ARRAY_CARDINALITY): Move to...
* src/system.h: here.
(STREQ, STRNEQ): new.
---
 src/output.c | 2 --
 src/system.h | 4 ++++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/output.c b/src/output.c
index e77a2d1..a99ef4c 100644
--- a/src/output.c
+++ b/src/output.c
@@ -41,8 +41,6 @@
 #include "symtab.h"
 #include "tables.h"
 
-# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
-
 static struct obstack format_obstack;
 
 
diff --git a/src/system.h b/src/system.h
index bf7f59f..a8b0f58 100644
--- a/src/system.h
+++ b/src/system.h
@@ -41,6 +41,10 @@
 # include <unistd.h>
 # include <inttypes.h>
 
+#define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
+#define STREQ(L, R)  (strcmp(L, R) == 0)
+#define STRNEQ(L, R) (!STREQ(L, R))
+
 # ifndef UINTPTR_MAX
 /* This isn't perfect, but it's good enough for Bison, which needs
    only to hash pointers.  */
-- 
1.7.12.2