Use true and false for assignments to bool

[collectd.git] / src / serial.c

diff --git a/src/serial.c b/src/serial.c
index 1b587ca..8bbd94c 100644 (file)
--- a/src/serial.c
+++ b/src/serial.c
@@ -59,7 +59,8 @@ static int serial_read(void) {
   while (fgets(buffer, sizeof(buffer), fh) != NULL) {
     derive_t rx = 0;
     derive_t tx = 0;
-    bool have_rx = 0, have_tx = 0;
+    bool have_rx = false;
+    bool have_tx = false;
     size_t len;
 
     char *fields[16];
@@ -87,10 +88,10 @@ static int serial_read(void) {
 
       if (strncmp(fields[i], "tx:", 3) == 0) {
         if (strtoderive(fields[i] + 3, &tx) == 0)
-          have_tx = 1;
+          have_tx = true;
       } else if (strncmp(fields[i], "rx:", 3) == 0) {
         if (strtoderive(fields[i] + 3, &rx) == 0)
-          have_rx = 1;
+          have_rx = true;
       }
     }