jackbenny/subnetcalc
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Removed .- from sanity check, not needed

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Jack-Benny Persson 2020-09-26 07:45:13 +02:00
parent 73b9e160b2
commit 6f21b1b08f
1 changed files with 3 additions and 2 deletions
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subnetcalc.c
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@ -60,7 +60,7 @@ int checkInput(char input[])
{ {
int netmask; int netmask;
/* Sanity check the user input */ /* Sanity check the user input */
if( strspn(input, "0123456789.-\n") == strlen(input) ) if( strspn(input, "0123456789\n") == strlen(input) )
{ {
netmask = atoi(input); netmask = atoi(input);
if (netmask >= 0 && netmask <= 32) if (netmask >= 0 && netmask <= 32)
@ -112,3 +112,4 @@ void printHelp(char progname[])
"argument.\n"); "argument.\n");
printf("Examle: %s 24\n", progname); printf("Examle: %s 24\n", progname);
} }