Include stdbool.h.
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 2 Aug 2004 22:52:17 +0000 (22:52 +0000)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 2 Aug 2004 22:52:17 +0000 (22:52 +0000)
(quotearg_buffer_restyled): Use bool for booleans.

lib/quotearg.c

index 210ce1016dbb0781617085776c591d41f7d12797..64fa676354550b40999e4c8a97bdca0ae6219919 100644 (file)
@@ -30,6 +30,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <limits.h>
+#include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -192,8 +193,8 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
   size_t len = 0;
   char const *quote_string = 0;
   size_t quote_string_len = 0;
-  int backslash_escapes = 0;
-  int unibyte_locale = MB_CUR_MAX == 1;
+  bool backslash_escapes = false;
+  bool unibyte_locale = MB_CUR_MAX == 1;
 
 #define STORE(c) \
     do \
@@ -208,13 +209,13 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
     {
     case c_quoting_style:
       STORE ('"');
-      backslash_escapes = 1;
+      backslash_escapes = true;
       quote_string = "\"";
       quote_string_len = 1;
       break;
 
     case escape_quoting_style:
-      backslash_escapes = 1;
+      backslash_escapes = true;
       break;
 
     case locale_quoting_style:
@@ -239,7 +240,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
        char const *right = gettext_quote (N_("'"), quoting_style);
        for (quote_string = left; *quote_string; quote_string++)
          STORE (*quote_string);
-       backslash_escapes = 1;
+       backslash_escapes = true;
        quote_string = right;
        quote_string_len = strlen (quote_string);
       }
@@ -396,12 +397,12 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
            /* Length of multibyte sequence found so far.  */
            size_t m;
 
-           int printable;
+           bool printable;
 
            if (unibyte_locale)
              {
                m = 1;
-               printable = isprint (c);
+               printable = isprint (c) != 0;
              }
            else
              {
@@ -409,7 +410,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
                memset (&mbstate, 0, sizeof mbstate);
 
                m = 0;
-               printable = 1;
+               printable = true;
                if (argsize == SIZE_MAX)
                  argsize = strlen (arg);
 
@@ -422,12 +423,12 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
                      break;
                    else if (bytes == (size_t) -1)
                      {
-                       printable = 0;
+                       printable = false;
                        break;
                      }
                    else if (bytes == (size_t) -2)
                      {
-                       printable = 0;
+                       printable = false;
                        while (i + m < argsize && arg[i + m])
                          m++;
                        break;
@@ -451,7 +452,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
                          }
 
                        if (! iswprint (w))
-                         printable = 0;
+                         printable = false;
                        m += bytes;
                      }
                  }