Make functions static to reduce global symbol footprint.

git-svn-id: svn+ssh://src.apple.com/svn/cups/cups.org/trunk@6533 7a7537e8-13f0-0310-91df-b6672ffda945

diff --git a/systemv/cupstestppd.c b/systemv/cupstestppd.c
index abf25537554aad0d9f97e447ba90a4541ed2d4d4..e30a30d9c98dfb9bcf8a92cb08999a5ead5fc6ed 100644 (file)
--- a/systemv/cupstestppd.c
+++ b/systemv/cupstestppd.c
@@ -91,15 +91,18 @@ enum
  * Local functions...
  */
 
-void   check_basics(const char *filename);
-int    check_constraints(ppd_file_t *ppd, int errors, int verbose, int warn);
-int    check_defaults(ppd_file_t *ppd, int errors, int verbose, int warn);
-int    check_filters(ppd_file_t *ppd, const char *root, int errors,
-                     int verbose, int warn);
-int    check_translations(ppd_file_t *ppd, int errors, int verbose, int warn);
-void   show_conflicts(ppd_file_t *ppd);
-void   usage(void);
-int    valid_utf8(const char *s);
+static void    check_basics(const char *filename);
+static int     check_constraints(ppd_file_t *ppd, int errors, int verbose,
+                                 int warn);
+static int     check_defaults(ppd_file_t *ppd, int errors, int verbose,
+                              int warn);
+static int     check_filters(ppd_file_t *ppd, const char *root, int errors,
+                             int verbose, int warn);
+static int     check_translations(ppd_file_t *ppd, int errors, int verbose,\
+                                  int warn);
+static void    show_conflicts(ppd_file_t *ppd);
+static void    usage(void);
+static int     valid_utf8(const char *s);
 
 
 /*
@@ -1589,7 +1592,7 @@ main(int  argc,                           /* I - Number of command-line args */
  * 'check_basics()' - Check for CR LF, mixed line endings, and blank lines.
  */
 
-void
+static void
 check_basics(const char *filename)     /* I - PPD file to check */
 {
   cups_file_t  *fp;                    /* File pointer */
@@ -1674,7 +1677,7 @@ check_basics(const char *filename)        /* I - PPD file to check */
  * 'check_constraints()' - Check UIConstraints in the PPD file.
  */
 
-int                                    /* O - Errors found */
+static int                             /* O - Errors found */
 check_constraints(ppd_file_t *ppd,     /* I - PPD file */
                   int        errors,   /* I - Errors found */
                   int        verbose,  /* I - Verbosity level */
@@ -1758,7 +1761,7 @@ check_constraints(ppd_file_t *ppd,        /* I - PPD file */
  * 'check_defaults()' - Check default option keywords in the PPD file.
  */
 
-int                                    /* O - Errors found */
+static int                             /* O - Errors found */
 check_defaults(ppd_file_t *ppd,                /* I - PPD file */
               int        errors,       /* I - Errors found */
               int        verbose,      /* I - Verbosity level */
@@ -1823,7 +1826,7 @@ check_defaults(ppd_file_t *ppd,           /* I - PPD file */
  * 'check_filters()' - Check filters in the PPD file.
  */
 
-int                                    /* O - Errors found */
+static int                             /* O - Errors found */
 check_filters(ppd_file_t *ppd,         /* I - PPD file */
               const char *root,                /* I - Root directory */
              int        errors,        /* I - Errors found */
@@ -1953,7 +1956,7 @@ check_filters(ppd_file_t *ppd,            /* I - PPD file */
  * 'check_translations()' - Check translations in the PPD file.
  */
 
-int                                    /* O - Errors found */
+static int                             /* O - Errors found */
 check_translations(ppd_file_t *ppd,    /* I - PPD file */
                    int        errors,  /* I - Errors found */
                    int        verbose, /* I - Verbosity level */
@@ -2247,7 +2250,7 @@ check_translations(ppd_file_t *ppd,       /* I - PPD file */
  * 'show_conflicts()' - Show option conflicts in a PPD file.
  */
 
-void
+static void
 show_conflicts(ppd_file_t *ppd)                /* I - PPD to check */
 {
   int          i, j;                   /* Looping variables */
@@ -2347,7 +2350,7 @@ show_conflicts(ppd_file_t *ppd)           /* I - PPD to check */
  * 'usage()' - Show program usage...
  */
 
-void
+static void
 usage(void)
 {
   _cupsLangPuts(stdout,
@@ -2373,7 +2376,7 @@ usage(void)
  * 'valid_utf8()' - Check whether a string contains valid UTF-8 text.
  */
 
-int                                    /* O - 1 if valid, 0 if not */
+static int                             /* O - 1 if valid, 0 if not */
 valid_utf8(const char *s)              /* I - String to check */
 {
   while (*s)