Description: Alterado parsing do uid para compatibilidade com usernames numéricos.
 Alterado parsing do uid para compatibilidade com usernames numéricos,
 como os utilizados pelo SERPRO (CPF). Este patch permite o uso do vagrant.
Author: Cadu Ellery (SERPRO/SUPOP/OPFLA) <carlos.ellery@serpro.gov.br>

--- procps-3.2.8.orig/ps/parser.c
+++ procps-3.2.8/ps/parser.c
@@ -89,13 +89,16 @@ static const char *parse_uid(char *str,
   unsigned long num;
   static const char uidrange[] = "User ID out of range.";
   static const char uidexist[] = "User name does not exist.";
-  num = strtoul(str, &endp, 0);
-  if(*endp != '\0'){  /* hmmm, try as login name */
-    passwd_data = getpwnam(str);
-    if(!passwd_data)    return uidexist;
-    num = passwd_data->pw_uid;
-  }
-  if(num > 0xfffffffeUL) return uidrange;
+  passwd_data = getpwnam(str);
+  if(!passwd_data) {
+    num = strtoul(str, &endp, 0);
+    if(*endp != '\0'){  /* hmmm, try as login name */
+      passwd_data = getpwnam(str);
+      if(!passwd_data)    return uidexist;
+      num = passwd_data->pw_uid;
+    }
+    if(num > 0xfffffffeUL) return uidrange;
+  } else num = passwd_data->pw_uid;
   ret->uid = num;
   return 0;
 }