From 6f21b1b08f0ed2f602af6dff5cb5ef3f26bb533f Mon Sep 17 00:00:00 2001 From: Jack-Benny Persson Date: Sat, 26 Sep 2020 07:45:13 +0200 Subject: [PATCH] Removed .- from sanity check, not needed --- subnetcalc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/subnetcalc.c b/subnetcalc.c index b425fa2..bf06305 100644 --- a/subnetcalc.c +++ b/subnetcalc.c @@ -60,7 +60,7 @@ int checkInput(char input[]) { int netmask; /* Sanity check the user input */ - if( strspn(input, "0123456789.-\n") == strlen(input) ) + if( strspn(input, "0123456789\n") == strlen(input) ) { netmask = atoi(input); if (netmask >= 0 && netmask <= 32) @@ -111,4 +111,5 @@ void printHelp(char progname[]) printf("Optionally, a netmask can be supplied as a " "argument.\n"); printf("Examle: %s 24\n", progname); -} \ No newline at end of file +} +