fix -Wreturn-type warning

[project/iwinfo.git] / iwinfo_cli.c

diff --git a/iwinfo_cli.c b/iwinfo_cli.c
index dca86cf6c48ca8f01ea955d60d485a8c75e76b71..1ca899909d736b8acb96bb5ca81095fe766f6c19 100644 (file)
--- a/iwinfo_cli.c
+++ b/iwinfo_cli.c
@@ -46,7 +46,7 @@ static char * format_ssid(char *ssid)
 
 static char * format_channel(int ch)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (ch <= 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -70,7 +70,7 @@ static char * format_frequency(int freq)
 
 static char * format_txpower(int pwr)
 {
-       static char buf[10];
+       static char buf[16];
 
        if (pwr < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -82,7 +82,7 @@ static char * format_txpower(int pwr)
 
 static char * format_quality(int qual)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (qual < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -94,7 +94,7 @@ static char * format_quality(int qual)
 
 static char * format_quality_max(int qmax)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (qmax < 0)
                snprintf(buf, sizeof(buf), "unknown");