*: placate warnings where strchr/strstr returns constant pointer

Newer glibc is now smarter and can propagate const-ness from those!

function                                             old     new   delta
readtoken1                                          3111    3108      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 6 insertions, 4 deletions

diff --git a/procps/nmeter.c b/procps/nmeter.c
index dca07eac6..fd8907aac 100644
--- a/procps/nmeter.c
+++ b/procps/nmeter.c
@@ -913,7 +913,8 @@ int nmeter_main(int argc UNUSED_PARAM, char **argv)
         // parameters as seen by e.g. ps. Making a copy...
         cur = xstrdup(argv[0]);
         while (1) {
-                char *param, *p;
+                char *param;
+                const char *p;
                 prev = cur;
  again:
                 cur = strchr(cur, '%');
@@ -929,7 +930,7 @@ int nmeter_main(int argc UNUSED_PARAM, char **argv)
                         // format: %[foptstring]
                         cur++;
                         p = strchr(options, cur[0]);
-                        param = cur+1;
+                        param = cur + 1;
                         while (cur[0] != ']') {
                                 if (!cur[0])
                                         bb_show_usage();
diff --git a/procps/powertop.c b/procps/powertop.c
index 6fe892540..a24748efc 100644
--- a/procps/powertop.c
+++ b/procps/powertop.c
@@ -238,7 +238,7 @@ static void save_line(const char *string, int count)
 #if ENABLE_FEATURE_POWERTOP_PROCIRQ
 static int is_hpet_irq(const char *name)
 {
-        char *p;
+        const char *p;
 # if BLOATY_HPET_IRQ_NUM_DETECTION
         long hpet_chan;
 
@@ -423,7 +423,8 @@ static NOINLINE int process_timer_stats(void)
 //     1,  2159 udisks-daemon    hrtimer_start_range_ns (hrtimer_wakeup)
 // 331 total events, 249.059 events/sec
                 while (fgets(buf, sizeof(buf), fp)) {
-                        const char *count, *process, *func;
+                        const char *process, *func;
+                        char *count;
                         char *p;
                         int idx;
                         unsigned cnt;