svg_size: use C99 bools for local flag variables

diff --git a/lib/gvc/gvusershape.c b/lib/gvc/gvusershape.c
index 8773f9f36fd614c549cb9a5fef2b0637fdc5e5d6..3d9fc43c8a5df28173350f5d3d00e70b6bff2c5e 100644 (file)
--- a/lib/gvc/gvusershape.c
+++ b/lib/gvc/gvusershape.c
@@ -210,7 +210,7 @@ static void svg_size (usershape_t *us)
     char u[10];
     char *attribute, *value, *re_string;
     char line[200];
-    boolean wFlag = FALSE, hFlag = FALSE;
+    bool wFlag = false, hFlag = false;
 
     fseek(us->f, 0, SEEK_SET);
     while (fgets(line, sizeof(line), us->f) != NULL && (!wFlag || !hFlag)) {
@@ -226,11 +226,11 @@ static void svg_size (usershape_t *us)
                strncmp(attribute, "width", match.key_extent) == 0) {
                if (sscanf(value, "%lf%2s", &n, u) == 2) {
                    w = svg_units_convert(n, u);
-                   wFlag = TRUE;
+                   wFlag = true;
                }
                else if (sscanf(value, "%lf", &n) == 1) {
                    w = svg_units_convert(n, "pt");
-                   wFlag = TRUE;
+                   wFlag = true;
                }
                if (hFlag)
                    break;
@@ -239,11 +239,11 @@ static void svg_size (usershape_t *us)
                     strncmp(attribute, "height", match.key_extent) == 0) {
                if (sscanf(value, "%lf%2s", &n, u) == 2) {
                    h = svg_units_convert(n, u);
-                   hFlag = TRUE;
+                   hFlag = true;
                }
                else if (sscanf(value, "%lf", &n) == 1) {
                    h = svg_units_convert(n, "pt");
-                   hFlag = TRUE;
+                   hFlag = true;
                }
                 if (wFlag)
                    break;
@@ -253,8 +253,8 @@ static void svg_size (usershape_t *us)
              && sscanf(value, "%lf %lf %lf %lf", &x0,&y0,&x1,&y1) == 4) {
                w = x1 - x0 + 1;
                h = y1 - y0 + 1;
-               wFlag = TRUE;
-               hFlag = TRUE;
+               wFlag = true;
+               hFlag = true;
                break;
            }
        }