npc(1): fix syntax errors

This commit is contained in:
dtb 2024-07-29 11:12:02 -06:00
parent 5545846c92
commit 7b930363bf
Signed by: trinity
GPG Key ID: 34C0543BBB6AF81B

View File

@ -25,7 +25,7 @@
char *program_name = "npc"; char *program_name = "npc";
static int static int
ioerr(char *argv0, int err) { ioerr(char *argv0) {
perror(argv0); perror(argv0);
return EX_IOERR; return EX_IOERR;
@ -68,7 +68,7 @@ int main(int argc, char *argv[]) {
break; break;
case '\n': case '\n':
if (showend && fputc('$', stdout) == EOF) { if (showend && fputc('$', stdout) == EOF) {
return ioerr(argv[0]); } return ioerr(argv[0]);
} }
default: default:
if (c >= ' ' || c == '\n' || (!showtab && c == '\t')) { if (c >= ' ' || c == '\n' || (!showtab && c == '\t')) {