Merge remote-tracking branch 'origin/branch-2.6' into maint

[bison.git] / src / system.h

diff --git a/src/system.h b/src/system.h
index 1ae6a6b44a5921e9ca8bec6d65fac6eabb1d1b93..3a82e7f3fcde9ae94760531345c15cdf2c29bbbf 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -38,14 +38,13 @@
 # include <stddef.h>
 # include <stdlib.h>
 # include <string.h>
-
-# if HAVE_SYS_TYPES_H
-#  include <sys/types.h>
-# endif
-
 # 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.  */
@@ -105,7 +104,6 @@ typedef size_t uintptr_t;
 #  define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
 # endif
 
-# define FUNCTION_PRINT() fprintf (stderr, "%s: ", __func__)
 
 /*------.
 | NLS.  |
@@ -204,7 +202,10 @@ typedef size_t uintptr_t;
   } while (0)
 
 
+/* Append the ending 0, finish Obs, and return the string.  */
 
+# define obstack_finish0(Obs)                           \
+  (obstack_1grow (Obs, '\0'), (char *) obstack_finish (Obs))
 
 
 /*-----------------------------------------.