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-rw-r--r--timezone/scheck.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/timezone/scheck.c b/timezone/scheck.c
deleted file mode 100644
index 8bd01a858f..0000000000
--- a/timezone/scheck.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
-** This file is in the public domain, so clarified as of
-** 2006-07-17 by Arthur David Olson.
-*/
-
-/*LINTLIBRARY*/
-
-#include "private.h"
-
-const char *
-scheck(const char *const string, const char *const format)
-{
- register char * fbuf;
- register const char * fp;
- register char * tp;
- register int c;
- register const char * result;
- char dummy;
-
- result = "";
- if (string == NULL || format == NULL)
- return result;
- fbuf = malloc(2 * strlen(format) + 4);
- if (fbuf == NULL)
- return result;
- fp = format;
- tp = fbuf;
-
- /*
- ** Copy directives, suppressing each conversion that is not
- ** already suppressed. Scansets containing '%' are not
- ** supported; e.g., the conversion specification "%[%]" is not
- ** supported. Also, multibyte characters containing a
- ** non-leading '%' byte are not supported.
- */
- while ((*tp++ = c = *fp++) != '\0') {
- if (c != '%')
- continue;
- if (is_digit(*fp)) {
- char const *f = fp;
- char *t = tp;
- do {
- *t++ = c = *f++;
- } while (is_digit(c));
- if (c == '$') {
- fp = f;
- tp = t;
- }
- }
- *tp++ = '*';
- if (*fp == '*')
- ++fp;
- if ((*tp++ = *fp++) == '\0')
- break;
- }
-
- *(tp - 1) = '%';
- *tp++ = 'c';
- *tp = '\0';
- if (sscanf(string, fbuf, &dummy) != 1)
- result = format;
- free(fbuf);
- return result;
-}