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Diffstat (limited to 'src/benchmarks/espresso/getopt.c')
-rw-r--r--src/benchmarks/espresso/getopt.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/src/benchmarks/espresso/getopt.c b/src/benchmarks/espresso/getopt.c
deleted file mode 100644
index 017c907..0000000
--- a/src/benchmarks/espresso/getopt.c
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "espresso.h"
-#include "port.h"
-/* File : getopt.c
- Author : Henry Spencer, University of Toronto
- Updated: 28 April 1984
- Purpose: get option letter from argv.
-*/
-#define NullS ((char *) 0)
-
-char *optarg; /* Global argument pointer. */
-int optind = 0; /* Global argv index. */
-
-int getopt(int argc, char * const * argv, const char * optstring)
- {
- register int c;
- register char *place;
- static char *scan = NullS; /* Private scan pointer. */
-
- optarg = NullS;
-
- if (scan == NullS || *scan == '\0') {
- if (optind == 0) optind++;
- if (optind >= argc) return EOF;
- place = argv[optind];
- if (place[0] != '-' || place[1] == '\0') return EOF;
- optind++;
- if (place[1] == '-' && place[2] == '\0') return EOF;
- scan = place+1;
- }
-
- c = *scan++;
- place = strchr(optstring, c);
- if (place == NullS || c == ':') {
- fprintf(stderr, "%s: unknown option %c\n", argv[0], c);
- return '?';
- }
- if (*++place == ':') {
- if (*scan != '\0') {
- optarg = scan, scan = NullS;
- } else {
- optarg = argv[optind], optind++;
- }
- }
- return c;
- }