More static analyzer cleanup, including switching to use bools where

appropriate and EXIT_SUCESS/EXIT_FAILURE

1 files changed, 5 insertions, 3 deletions

diff --git a/utils.h b/utils.h
index 8080ee5..f3f81f0 100644
--- a/utils.h
+++ b/utils.h
@@ -4,14 +4,16 @@
 #ifndef UTILS__H
 #define UTILS__H
 
+#include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
 #include "match.h"
 
 #define streq(a, b) (strcmp(a, b) == 0)
-#define check(cond, ...) do { if (!(cond)) { (void)fprintf(stderr, __VA_ARGS__); (void)fwrite("\n", 1, 1, stderr); exit(1); } } while(0)
+#define check(cond, ...) do { if (!(cond)) { (void)fprintf(stderr, __VA_ARGS__); (void)fwrite("\n", 1, 1, stderr); exit(EXIT_FAILURE); } } while(0)
 #define new(t) memcheck(calloc(1, sizeof(t)))
 #define xcalloc(a,b) memcheck(calloc(a,b))
 #define xrealloc(a,b) memcheck(realloc(a,b))
@@ -23,9 +25,9 @@ const char *after_name(const char *str);
 __attribute__((pure, nonnull, returns_nonnull))
 const char *after_spaces(const char *str);
 __attribute__((nonnull))
-int matchchar(const char **str, char c);
+bool matchchar(const char **str, char c);
 __attribute__((nonnull))
-int matchstr(const char **str, const char *target);
+bool matchstr(const char **str, const char *target);
 __attribute__((nonnull))
 size_t unescape_string(char *dest, const char *src, size_t bufsize);
 __attribute__((returns_nonnull))