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rename PrintUsage() to usage(), and return EX_USAGE

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This commit is contained in:
bentley
2010-01-12 19:52:42 -07:00
parent 5fe2bcbeed
commit b2a4f54f59
1 changed files with 6 additions and 7 deletions
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13
src/fix/main.c
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@@ -49,16 +49,15 @@ unsigned char NintendoChar[48] = {
* *
*/ */
void static void usage(void)
PrintUsage(void)
{ {
printf("RGBFix v" RGBFIX_VERSION printf("RGBFix v" RGBFIX_VERSION
" (part of ASMotor " ASMOTOR_VERSION ")\n\n"); " (part of ASMotor " ASMOTOR_VERSION ")\n\n");
printf("usage: rgbfix [-dcjoqsv] [-b mbc_type] [-k licensee_str] [-m ram_size]\n"); printf("usage: rgbfix [-dcjoqsv] [-b mbc_type] [-k licensee_str] [-m ram_size]\n");
printf("\t\t[-p pad_value] [-t title_str] image[.gb]\n"); printf("\t [-p pad_value] [-t title_str] image[.gb]\n");
exit(1); exit(EX_USAGE);
} }
long int long int
@@ -187,7 +186,7 @@ main(int argc, char *argv[])
ulOptions = 0; ulOptions = 0;
if (argc == 1) if (argc == 1)
PrintUsage(); usage();
while ((ch = getopt(argc, argv, "b:cdjk:m:op:qst:v")) != -1) { while ((ch = getopt(argc, argv, "b:cdjk:m:op:qst:v")) != -1) {
switch (ch) { switch (ch) {
@@ -253,7 +252,7 @@ main(int argc, char *argv[])
ulOptions |= OPTF_SGBMODE; ulOptions |= OPTF_SGBMODE;
break; break;
default: default:
PrintUsage(); usage();
/* NOTREACHED */ /* NOTREACHED */
} }
} }
@@ -261,7 +260,7 @@ main(int argc, char *argv[])
argv += optind; argv += optind;
if (argc == 0) if (argc == 0)
PrintUsage(); usage();
strcpy(filename, argv[argc - 1]); strcpy(filename, argv[argc - 1]);