fgets invocation cleanup

From the fgets manpage:

	fgets() reads in at most one less than size characters from stream and
	stores them into the buffer pointed to by s. Reading stops after an EOF
	or a newline. If a newline is read, it is stored into the buffer. A
	'\0' is stored after the last character in the buffer.

This means there is no need at all to do 'size - 1' math. Remove all of that
and just use sizeof() for simplicity on the buffer we plan on reading into.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/src/pacman/util.c b/src/pacman/util.c
index d117cd39..dbac29bf 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -690,7 +690,6 @@ void display_optdepends(pmpkg_t *pkg)
 static int question(short preset, char *fmt, va_list args)
 {
 	char response[32];
-	int sresponse = sizeof(response)-1;
 	FILE *stream;
 
 	if(config->noconfirm) {
@@ -713,7 +712,7 @@ static int question(short preset, char *fmt, va_list args)
 		return(preset);
 	}
 
-	if(fgets(response, sresponse, stdin)) {
+	if(fgets(response, sizeof(response), stdin)) {
 		strtrim(response);
 		if(strlen(response) == 0) {
 			return(preset);