getc returns int, not char

diff --git a/clients/userreg/display.c b/clients/userreg/display.c
index 6a699d2544846e01c16ffd8f67fdbc12a34eeaf8..740859325868329fcdd955f21380396175b587be 100644 (file)
--- a/clients/userreg/display.c
+++ b/clients/userreg/display.c
@@ -163,7 +163,7 @@ char *buf;
 int   maxsize, timeout;
 bool echop, emptyok, valuep;
 {
-  char  c;
+  int  c;
   int   i;
   struct itimerval it;
 
@@ -186,7 +186,6 @@ retry:
    switch (c) {
      case '\025':              /* Ctl-U */
        goto retry;
-       break;
       case EOF:
        /* We're in raw mode, so EOF means disaster */
        exit(1);
@@ -266,7 +265,7 @@ askyn(prompt)
   int ypos, xpos;
   int answer;
   struct itimerval it;
-  char c;
+  int c;
 
  start:
   werase (queryw);