dmi.c: Retype variable `anchored` with bool

Use the bool type instead of an integer for the variable `anchored`,
since this represents its purpose much better.

Signed-off-by: Felix Singer <felixsinger@posteo.net>
Change-Id: I5bedaf47cdd2fd5d152f69b6b02aab69fd1285c6
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66903
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
M dmi.c
1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/dmi.c b/dmi.c
index 7c0fc4c..beeb10f 100644
--- a/dmi.c
+++ b/dmi.c
@@ -27,6 +27,7 @@
 #include <strings.h>
 #include <string.h>
 #include <ctype.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -432,7 +433,7 @@
  */
 static int dmi_compare(const char *value, const char *pattern)
 {
-	int anchored = 0;
+	bool anchored = false;
 	int patternlen;
 
 	msg_pspew("matching %s against %s\n", value, pattern);
@@ -441,7 +442,7 @@
 		return 1;
 
 	if (pattern[0] == '^') {
-		anchored = 1;
+		anchored = true;
 		pattern++;
 	}
 
@@ -458,7 +459,7 @@
 
 		/* start character to make ends match */
 		value += valuelen - patternlen;
-		anchored = 1;
+		anchored = true;
 	}
 
 	if (anchored)

