2 files changed, 9 insertions, 4 deletions

diff --git a/procps/pgrep.c b/procps/pgrep.c
index 7b3cd8e50..0e8e5294e 100644
--- a/procps/pgrep.c
+++ b/procps/pgrep.c
@@ -111,8 +111,15 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv)
                 if (proc->pid == pid)
                         continue;
                 cmd = proc->argv0;
-                if (!cmd)
+                if (!cmd) {
                         cmd = proc->comm;
+                } else {
+                        int i = proc->argv_len;
+                        while (i) {
+                                if (!cmd[i]) cmd[i] = ' ';
+                                i--;
+                        }
+                }
                 /* NB: OPT_INVERT is always 0 or 1 */
                 if ((regexec(&re_buffer, cmd, 1, re_match, 0) == 0 /* match found */
                      && (!OPT_ANCHOR || (re_match[0].rm_so == 0 && re_match[0].rm_eo == (regoff_t)strlen(cmd)))) ^ OPT_INVERT
diff --git a/procps/pidof.c b/procps/pidof.c
index 2519473e8..780504433 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -22,7 +22,6 @@ int pidof_main(int argc UNUSED_PARAM, char **argv)
         unsigned first = 1;
         unsigned opt;
 #if ENABLE_FEATURE_PIDOF_OMIT
-        char ppid_str[sizeof(int)*3 + 1];
         llist_t *omits = NULL; /* list of pids to omit */
         opt_complementary = "o::";
 #endif
@@ -39,8 +38,7 @@ int pidof_main(int argc UNUSED_PARAM, char **argv)
                 while (omits_p) {
                         /* are we asked to exclude the parent's process ID?  */
                         if (strcmp(omits_p->data, "%PPID") == 0) {
-                                sprintf(ppid_str, "%u", (unsigned)getppid());
-                                omits_p->data = ppid_str;
+                                omits_p->data = utoa((unsigned)getppid());
                         }
                         omits_p = omits_p->link;
                 }