1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/procps.c b/libbb/procps.c
index e76e1ac36..2d2a9665f 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -115,7 +115,7 @@ extern procps_status_t * procps_scan(int save_user_arg0)
                                         buf[--n] = 0;
                                 name = buf;
                                 while(n) {
-                                        if(*name < ' ')
+                                        if(((unsigned char)*name) < ' ')
                                                 *name = ' ';
                                         name++;
                                         n--;