Switch function definitions from mixed K&R to consistent ANSI C.

flex was using K&R function definitions for some functions and
ANSI C style in others, sometimes even in the same file. Change
the code to consistently use ANSI C.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 15 insertions, 51 deletions

diff --git a/src/scanopt.c b/src/scanopt.c
index 10c372a..4b55ed6 100644
--- a/src/scanopt.c
+++ b/src/scanopt.c
@@ -42,9 +42,7 @@
 #else
 static int STRCASECMP PROTO ((const char *, const char *));
 
-static int STRCASECMP (a, b)
-     const char *a;
-     const char *b;
+static int STRCASECMP (const char *a, const char *b)
 {
 	while (tolower ((unsigned char)*a++) == tolower ((unsigned char)*b++)) ;
 	return b - a;
@@ -87,38 +85,28 @@ static int matchlongopt PROTO ((char *, char **, int *, char **, int *));
 static int find_opt
 PROTO ((struct _scanopt_t *, int, char *, int, int *, int *opt_offset));
 
-static const char *NAME (s, i)
-     struct _scanopt_t *s;
-     int     i;
+static const char *NAME (struct _scanopt_t *s, int i)
 {
 	return s->options[i].opt_fmt +
 		((s->aux[i].flags & IS_LONG) ? 2 : 1);
 }
 
-static int PRINTLEN (s, i)
-     struct _scanopt_t *s;
-     int     i;
+static int PRINTLEN (struct _scanopt_t *s, int i)
 {
 	return s->aux[i].printlen;
 }
 
-static int RVAL (s, i)
-     struct _scanopt_t *s;
-     int     i;
+static int RVAL (struct _scanopt_t *s, int i)
 {
 	return s->options[i].r_val;
 }
 
-static int FLAGS (s, i)
-     struct _scanopt_t *s;
-     int     i;
+static int FLAGS (struct _scanopt_t *s, int i)
 {
 	return s->aux[i].flags;
 }
 
-static const char *DESC (s, i)
-     struct _scanopt_t *s;
-     int     i;
+static const char *DESC (struct _scanopt_t *s, int i)
 {
 	return s->options[i].desc ? s->options[i].desc : "";
 }
@@ -126,7 +114,7 @@ static const char *DESC (s, i)
 #ifndef NO_SCANOPT_USAGE
 static int get_cols PROTO ((void));
 
-static int get_cols ()
+static int get_cols (void)
 {
 	char   *env;
 	int     cols = 80;	/* default */
@@ -159,11 +147,7 @@ static int get_cols ()
        (s)->subscript= 0;  \
     }while(0)
 
-scanopt_t *scanopt_init (options, argc, argv, flags)
-     const optspec_t *options;
-     int     argc;
-     char  **argv;
-     int     flags;
+scanopt_t *scanopt_init (const optspec_t *options, int argc, char **argv, int flags)
 {
 	int     i;
 	struct _scanopt_t *s;
@@ -255,10 +239,7 @@ typedef struct usg_elem usg_elem;
 [indent][option, alias1, alias2...][indent][description line1
                                             description line2...]
  */
-int     scanopt_usage (scanner, fp, usage)
-     scanopt_t *scanner;
-     FILE   *fp;
-     const char *usage;
+int     scanopt_usage (scanopt_t *scanner, FILE *fp, const char *usage)
 {
 	struct _scanopt_t *s;
 	int     i, columns, indent = 2;
@@ -529,10 +510,7 @@ int     scanopt_usage (scanner, fp, usage)
 #endif /* no scanopt_usage */
 
 
-static int scanopt_err (s, is_short, err)
-     struct _scanopt_t *s;
-     int     is_short;
-     int     err;
+static int scanopt_err (struct _scanopt_t *s, int is_short, int err)
 {
 	const char *optname = "";
 	char    optchar[2];
@@ -587,12 +565,7 @@ static int scanopt_err (s, is_short, err)
  * optname will point to str + 2
  *
  */
-static int matchlongopt (str, optname, optlen, arg, arglen)
-     char   *str;
-     char  **optname;
-     int    *optlen;
-     char  **arg;
-     int    *arglen;
+static int matchlongopt (char *str, char **optname, int *optlen, char **arg, int *arglen)
 {
 	char   *p;
 
@@ -634,13 +607,8 @@ static int matchlongopt (str, optname, optlen, arg, arglen)
  * Short options must be exact.
  * Return boolean true if found and no error.
  * Error stored in err_code or zero if no error. */
-static int find_opt (s, lookup_long, optstart, len, err_code, opt_offset)
-     struct _scanopt_t *s;
-     int     lookup_long;
-     char   *optstart;
-     int     len;
-     int    *err_code;
-     int    *opt_offset;
+static int find_opt (struct _scanopt_t *s, int lookup_long, char *optstart, int
+	len, int *err_code, int *opt_offset)
 {
 	int     nmatch = 0, lastr_val = 0, i;
 
@@ -699,10 +667,7 @@ static int find_opt (s, lookup_long, optstart, len, err_code, opt_offset)
 }
 
 
-int     scanopt (svoid, arg, optindex)
-     scanopt_t *svoid;
-     char  **arg;
-     int    *optindex;
+int     scanopt (scanopt_t *svoid, char **arg, int *optindex)
 {
 	char   *optname = NULL, *optarg = NULL, *pstart;
 	int     namelen = 0, arglen = 0;
@@ -848,8 +813,7 @@ int     scanopt (svoid, arg, optindex)
 }
 
 
-int     scanopt_destroy (svoid)
-     scanopt_t *svoid;
+int     scanopt_destroy (scanopt_t *svoid)
 {
 	struct _scanopt_t *s;