From 15ad8696c7cf95059f163b4f7ed86ca697e8fe1e Mon Sep 17 00:00:00 2001 From: "Kelvin M. Klann" Date: Thu, 11 May 2023 18:51:02 -0300 Subject: Move usage text into usage_str var For consistency and readability. Note: This also makes exactly one extra blank line be printed at the end of every usage text, which is currently only done in the following files: * src/fcopy/main.c * src/fnettrace-dns/main.c * src/fnettrace-icmp/main.c * src/fnettrace-sni/main.c * src/fnettrace/main.c * src/profstats/main.c --- src/fnettrace-sni/main.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'src/fnettrace-sni/main.c') diff --git a/src/fnettrace-sni/main.c b/src/fnettrace-sni/main.c index b8490b4f7..e7782d656 100644 --- a/src/fnettrace-sni/main.c +++ b/src/fnettrace-sni/main.c @@ -204,12 +204,13 @@ static void run_trace(void) { close(s); } +static const char *const usage_str = + "Usage: fnettrace-sni [OPTIONS]\n" + "Options:\n" + " --help, -? - this help screen\n"; static void usage(void) { - printf("Usage: fnettrace-sni [OPTIONS]\n"); - printf("Options:\n"); - printf(" --help, -? - this help screen\n"); - printf("\n"); + puts(usage_str); } int main(int argc, char **argv) { -- cgit v1.2.3-70-g09d2