Fix some errors spit out by -Wextra

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

3 files changed, 7 insertions, 8 deletions

diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index ef67ab75..fac16c5e 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -60,7 +60,7 @@ static int prevpercent=0; /* for less progressbar output */
 static float get_update_timediff(int first_call)
 {
 	float retval = 0.0;
-	static struct timeval last_time = {0};
+	static struct timeval last_time = {0, 0};
 
 	/* on first call, simply set the last time and return */
 	if(first_call) {
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index 47f16c02..499e3b80 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -21,8 +21,7 @@
 
 #include "config.h"
 
-/* TODO hard to believe all these are needed just for this file */
-#include <stdlib.h>
+#include <stdlib.h> /* atoi */
 #include <stdio.h>
 #include <limits.h>
 #include <getopt.h>
@@ -31,10 +30,10 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <sys/utsname.h>
-#include <libintl.h>
-#include <locale.h>
-#include <time.h>
+#include <sys/utsname.h> /* uname */
+#include <libintl.h> /* bindtextdomain, textdomain */
+#include <locale.h> /* setlocale */
+#include <time.h> /* time_t */
 #if defined(PACMAN_DEBUG) && defined(HAVE_MTRACE)
 #include <mcheck.h> /* debug tracing (mtrace) */
 #endif
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 80a191d9..b2199821 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -162,7 +162,7 @@ void indentprint(const char *str, int indent)
 	while(*p) {
 		if(*p == ' ') {
 			const char *next = NULL;
-			unsigned int len;
+			int len;
 			p++;
 			if(p == NULL || *p == ' ') continue;
 			next = strchr(p, ' ');