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procps-ng : fix pmap unused variable warnings

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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>
This commit is contained in:
Gilles Espinasse 2013-03-26 10:34:22 +01:00 committed by Craig Small
parent a75f698977
commit bccc2404b6
1 changed files with 3 additions and 4 deletions
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7
pmap.c
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@ -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'},