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-rw-r--r--generic/regguts.h21
1 files changed, 2 insertions, 19 deletions
diff --git a/generic/regguts.h b/generic/regguts.h
index 42654eb..b478e4c 100644
--- a/generic/regguts.h
+++ b/generic/regguts.h
@@ -39,15 +39,6 @@
* Things that regcustom.h might override.
*/
-/* standard header files (NULL is a reasonable indicator for them) */
-#ifndef NULL
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <limits.h>
-#include <string.h>
-#endif
-
/* assertions */
#ifndef assert
#ifndef REG_DEBUG
@@ -75,11 +66,6 @@
#define NOPARMS void /* for empty parm lists */
#endif
-/* const */
-#ifndef CONST
-#define CONST const /* for old compilers, might be empty */
-#endif
-
/* function-pointer declarator */
#ifndef FUNCPTR
#if __STDC__ >= 1
@@ -101,9 +87,6 @@
#endif
/* want size of a char in bits, and max value in bounded quantifiers */
-#ifndef CHAR_BIT
-#include <limits.h>
-#endif
#ifndef _POSIX2_RE_DUP_MAX
#define _POSIX2_RE_DUP_MAX 255 /* normally from <limits.h> */
#endif
@@ -384,7 +367,7 @@ struct subre {
*/
struct fns {
- VOID FUNCPTR(free, (regex_t *));
+ void FUNCPTR(free, (regex_t *));
};
/*
@@ -401,7 +384,7 @@ struct guts {
struct cnfa search; /* for fast preliminary search */
int ntree;
struct colormap cmap;
- int FUNCPTR(compare, (CONST chr *, CONST chr *, size_t));
+ int FUNCPTR(compare, (const chr *, const chr *, size_t));
struct subre *lacons; /* lookahead-constraint vector */
int nlacons; /* size of lacons */
};