From bcf4e58ffeb0b2193ecee08111757169376dd150 Mon Sep 17 00:00:00 2001 From: Nakidai Date: Mon, 31 Mar 2025 17:29:40 +0300 Subject: Make usage function --- main.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/main.c b/main.c index d612828..b899c69 100644 --- a/main.c +++ b/main.c @@ -12,6 +12,12 @@ int verbose = 0; int interactive = 0; int dump = 0; +static void usage(const char *name) +{ + fprintf(stderr, "usage: %s [-vid] file\n", name); + exit(1); +} + int main(int argc, char **argv) { const char *name = *argv; @@ -41,8 +47,7 @@ int main(int argc, char **argv) } break; default: { - fprintf(stderr, "usage: %s [-vid] file\n", name); - exit(1); + usage(name); } break; } } @@ -50,10 +55,7 @@ int main(int argc, char **argv) argv += optind; if (!*argv) - { - fprintf(stderr, "usage: %s [-vid] file\n", name); - exit(1); - } + usage(name); struct cccl_File file; -- cgit 1.4.1