mhbuild.c, mhbuildsbr.c: Replace three global ints with bools.

[nmh] / uip / prompter.c

diff --git a/uip/prompter.c b/uip/prompter.c
index 6dcf3bb0f28b8f838774acbc8b4adf4c70faacab..1564852d747e9547faf77388e9616300eea3fc4e 100644 (file)
--- a/uip/prompter.c
+++ b/uip/prompter.c
@@ -41,7 +41,7 @@ DEFINE_SWITCH_ARRAY(PROMPTER, switches);
 
 static struct termios tio;
 
-static int wtuser = 0;
+static bool wtuser;
 static int sigint = 0;
 static jmp_buf sigenv;
 
@@ -318,21 +318,21 @@ getln (char *buffer, int n)
 {
     int c;
     char *cp;
-    static int quoting = 0;
+    static bool quoting;
 
     *buffer = 0;
 
     switch (setjmp (sigenv)) {
        case OK: 
-           wtuser = 1;
+           wtuser = true;
            break;
 
        case DONE: 
-           wtuser = 0;
+           wtuser = false;
            return 0;
 
        default: 
-           wtuser = 0;
+           wtuser = false;
            return NOTOK;
     }
 
@@ -342,27 +342,27 @@ getln (char *buffer, int n)
     for (;;) {
        switch (c = getchar ()) {
            case EOF: 
-               quoting = 0;
+               quoting = false;
                clearerr (stdin);
                longjmp (sigenv, DONE);
 
            case '\n': 
                if (quoting) {
                    *(cp - 1) = c;
-                   quoting = 0;
-                   wtuser = 0;
+                   quoting = false;
+                   wtuser = false;
                    return 1;
                }
                *cp++ = c;
                *cp = 0;
-               wtuser = 0;
+               wtuser = false;
                return 0;
 
            default: 
                if (c == QUOTE) {
-                   quoting = 1;
+                   quoting = true;
                } else {
-                   quoting = 0;
+                   quoting = false;
                }
                if (cp < buffer + n)
                    *cp++ = c;