Use uid_t type for Process_getuid

Author: cgzones

Process.c

@@ -35,7 +35,7 @@ in the source distribution for its full text.
 #endif
 
 
-static int Process_getuid = -1;
+static uid_t Process_getuid = (uid_t)-1;
 
 char Process_pidFormat[20] = "%7d ";
 
@@ -352,7 +352,7 @@ void Process_writeField(const Process* this, RichString* str, ProcessField field
    case TPGID: xSnprintf(buffer, n, Process_pidFormat, this->tpgid); break;
    case TTY_NR: xSnprintf(buffer, n, "%3u:%3u ", major(this->tty_nr), minor(this->tty_nr)); break;
    case USER: {
-      if (Process_getuid != (int) this->st_uid)
+      if (Process_getuid != this->st_uid)
          attr = CRT_colors[PROCESS_SHADOW];
       if (this->user) {
          xSnprintf(buffer, n, "%-9s ", this->user);
@@ -377,7 +377,7 @@ void Process_display(const Object* cast, RichString* out) {
    RichString_prune(out);
    for (int i = 0; fields[i]; i++)
       As_Process(this)->writeField(this, out, fields[i]);
-   if (this->settings->shadowOtherUsers && (int)this->st_uid != Process_getuid)
+   if (this->settings->shadowOtherUsers && this->st_uid != Process_getuid)
       RichString_setAttr(out, CRT_colors[PROCESS_SHADOW]);
    if (this->tag == true)
       RichString_setAttr(out, CRT_colors[PROCESS_TAG]);
@@ -406,7 +406,7 @@ void Process_init(Process* this, const struct Settings_* settings) {
    this->show = true;
    this->updated = false;
    this->basenameOffset = -1;
-   if (Process_getuid == -1) Process_getuid = getuid();
+   if (Process_getuid == (uid_t)-1) Process_getuid = getuid();
 }
 
 void Process_toggleTag(Process* this) {