procps-ng : fix pmap unused variable warnings

pmap.c: In function 'print_extended_maps':
pmap.c:310: warning: unused variable 'value'
pmap.c: In function 'config_read':
pmap.c:792: warning: unused variable 'section'
pmap.c: In function 'get_default_rc_filename':
pmap.c:969: warning: unused variable 'ret'
pmap.c: In function 'main':
pmap.c:999: warning: unused variable 'default_rc_filename'

Signed-off-by: Gilles Espinasse <g.esp@free.fr>

diff --git a/pmap.c b/pmap.c
index 8d19294b8a09b9e800ba738c10a5aa0784b991d8..860f757a382c0c19f780f987812ebd86430532ab 100644 (file)
--- a/pmap.c
+++ b/pmap.c
@@ -307,7 +307,6 @@ static void print_extended_maps (FILE *f)
             dev[64], vmflags[VMFLAGS_LENGTH];
        int maxw1=0, maxw2=0, maxw3=0, maxw4=0, maxw5=0, maxwv=0;
        int nfields, firstmapping, footer_gap, i, maxw_;
-       unsigned KLONG value;
        char *ret, *map_basename, c, has_vmflags = 0;
 
        ret = fgets(mapbuf, sizeof mapbuf, f);
@@ -789,7 +788,7 @@ static int config_read (char *rc_filename)
        char tmp_buf [MAX_CNF_LINE_LEN + 1];
        char *trimmed;
        int length;
-       char *section, *tail, *token;
+       char *tail, *token;
        int line_cnt, section_id;
 
        f = fopen(rc_filename, "r");
@@ -966,7 +965,7 @@ static int config_create (char *rc_filename)
 static char *get_default_rc_filename(void)
 {
        char *rc_filename;
-       int ret, rc_filename_len;
+       int rc_filename_len;
        const char *homedir;
 
        homedir = getenv("HOME");
@@ -996,7 +995,7 @@ int main(int argc, char **argv)
        PROCTAB *PT;
        proc_t p;
        int ret = 0, c, conf_ret;
-       char *default_rc_filename = NULL, *rc_filename = NULL;
+       char *rc_filename = NULL;
 
        static const struct option longopts[] = {
                {"extended", no_argument, NULL, 'x'},