Remove remaining use of PROTO

5 files changed, 9 insertions, 28 deletions

diff --git a/src/flexdef.h b/src/flexdef.h
index 9c0f11d..5449581 100644
--- a/src/flexdef.h
+++ b/src/flexdef.h
@@ -103,14 +103,6 @@
 #define DEFAULT_CSIZE 128
 #endif
 
-#ifndef PROTO
-#if defined(__STDC__)
-#define PROTO(proto) proto
-#else
-#define PROTO(proto) ()
-#endif
-#endif
-
 /* Maximum line length we'll have to deal with. */
 #define MAXLINE 2048
 
diff --git a/src/main.c b/src/main.c
index ad48743..24e61fc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -134,7 +134,7 @@ const char *escaped_qend   = "[[]]M4_YY_NOOP]M4_YY_NOOP]M4_YY_NOOP[[]]";
 /* For debugging. The max number of filters to apply to skeleton. */
 static int preproc_level = 1000;
 
-int flex_main PROTO ((int argc, char *argv[]));
+int flex_main (int argc, char *argv[]);
 
 int flex_main (int argc, char *argv[])
 {
diff --git a/src/scanopt.c b/src/scanopt.c
index 6df62f6..deed61d 100644
--- a/src/scanopt.c
+++ b/src/scanopt.c
@@ -40,7 +40,7 @@
 #ifdef HAVE_STRCASECMP
 #define STRCASECMP(a,b) strcasecmp(a,b)
 #else
-static int STRCASECMP PROTO ((const char *, const char *));
+static int STRCASECMP (const char *, const char *);
 
 static int STRCASECMP (const char *a, const char *b)
 {
diff --git a/src/scanopt.h b/src/scanopt.h
index 359a18a..c6e7dec 100644
--- a/src/scanopt.h
+++ b/src/scanopt.h
@@ -47,9 +47,6 @@
 #ifdef __cplusplus
 extern  "C" {
 #endif
-#ifndef PROTO
-#define PROTO(args) args
-#endif
 /* Error codes. */ enum scanopt_err_t {
 		SCANOPT_ERR_OPT_UNRECOGNIZED = -1,	/* Unrecognized option. */
 		SCANOPT_ERR_OPT_AMBIGUOUS = -2,	/* It matched more than one option name. */
@@ -85,12 +82,12 @@ extern  "C" {
  *   flags   - Control behavior.
  * Return:  A malloc'd pointer .
  */
-	scanopt_t *scanopt_init PROTO ((const optspec_t * options,
-					int argc, char **argv, int flags));
+	scanopt_t *scanopt_init (const optspec_t * options, int argc,
+				 char **argv, int flags);
 
 /* Frees memory used by scanner.
  * Always returns 0. */
-	int scanopt_destroy PROTO ((scanopt_t * scanner));
+	int scanopt_destroy (scanopt_t * scanner);
 
 #ifndef NO_SCANOPT_USAGE
 /* Prints a usage message based on contents of optlist.
@@ -100,10 +97,7 @@ extern  "C" {
  *   usage    - Text to be prepended to option list. May be NULL.
  * Return:  Always returns 0 (zero).
  */
-	int scanopt_usage
-		PROTO (
-		       (scanopt_t * scanner, FILE * fp,
-			const char *usage));
+	int scanopt_usage (scanopt_t * scanner, FILE * fp, const char *usage);
 #endif
 
 /* Scans command-line options in argv[].
@@ -120,10 +114,7 @@ extern  "C" {
  *          < 0 on error (return value is an error code).
  *
  */
-	int scanopt
-		PROTO (
-		       (scanopt_t * scanner, char **optarg,
-			int *optindex));
+	int scanopt (scanopt_t * scanner, char **optarg, int *optindex);
 
 #ifdef __cplusplus
 }
diff --git a/src/sym.c b/src/sym.c
index 1f6f7e2..241256e 100644
--- a/src/sym.c
+++ b/src/sym.c
@@ -60,10 +60,8 @@ static struct hash_entry *ccltab[CCL_HASH_SIZE];
 /* declare functions that have forward references */
 
 static int addsym(char[], char *, int, hash_table, int);
-static struct hash_entry *findsym PROTO ((const char *sym,
-					  hash_table table,
-
-					  int table_size));
+static struct hash_entry *findsym (const char *sym, hash_table table,
+				   int table_size);
 static int hashfunct(const char *, int);