common: use a C99 bool for 'LR' parameter of 'parse_reclbl'

Squashes a -Wconversion warning.

diff --git a/lib/common/shapes.c b/lib/common/shapes.c
index ab2235773419cebbf09611f54fc40ddea09b0bcc..1bdc9ac73729b0b3c9803a6e8ea8d31e10c35da8 100644 (file)
--- a/lib/common/shapes.c
+++ b/lib/common/shapes.c
@@ -3208,8 +3208,7 @@ static field_t *parse_error(field_t * rv, char *port)
     return NULL;
 }
 
-static field_t *parse_reclbl(node_t * n, int LR, int flag, char *text)
-{
+static field_t *parse_reclbl(node_t *n, bool LR, int flag, char *text) {
     field_t *fp, *rv = NEW(field_t);
     char *tsp, *psp=NULL, *hstsp, *hspsp=NULL, *sp;
     char *tmpport = NULL;
@@ -3537,10 +3536,10 @@ static void record_init(node_t * n)
      */
     len = MAX(MAX(len, 1), strlen("\\N"));
     textbuf = N_NEW(len + 1, char);
-    if (!(info = parse_reclbl(n, flip, TRUE, textbuf))) {
+    if (!(info = parse_reclbl(n, flip, true, textbuf))) {
        agerr(AGERR, "bad label format %s\n", ND_label(n)->text);
        reclblp = "\\N";
-       info = parse_reclbl(n, flip, TRUE, textbuf);
+       info = parse_reclbl(n, flip, true, textbuf);
     }
     free(textbuf);
     size_reclbl(n, info);