size_html_txt: use a C99 bool for 'simple'

Squashes an MSVC conversion warning.

diff --git a/lib/common/htmltable.c b/lib/common/htmltable.c
index 644476aa1fbcf7cac2b4eb9fcd25f39da543e579..0aa3cec5a94e22c88fff6b919f606e54d61a126e 100644 (file)
--- a/lib/common/htmltable.c
+++ b/lib/common/htmltable.c
@@ -952,18 +952,18 @@ static int size_html_txt(GVC_t *gvc, htmltxt_t * ftxt, htmlenv_t * env)
     textspan_t lp;
     textfont_t tf = {NULL,NULL,NULL,0.0,0,0};
     double maxoffset, mxysize;
-    int simple = 1;              /* one item per span, same font size/face, no flags */
+    bool simple = true; // one item per span, same font size/face, no flags
     double prev_fsize = -1;
     char* prev_fname = NULL;
 
     for (i = 0; i < ftxt->nspans; i++) {
        if (ftxt->spans[i].nitems > 1) {
-           simple = 0;
+           simple = false;
            break;
        }
        if (ftxt->spans[i].items[0].font) {
            if (ftxt->spans[i].items[0].font->flags) {
-               simple = 0;
+               simple = false;
                break;
            }
            if (ftxt->spans[i].items[0].font->size > 0)
@@ -982,13 +982,13 @@ static int size_html_txt(GVC_t *gvc, htmltxt_t * ftxt, htmlenv_t * env)
        if (prev_fsize == -1)
            prev_fsize = tf.size;
        else if (tf.size != prev_fsize) {
-           simple = 0;
+           simple = false;
            break;
        }
        if (prev_fname == NULL)
            prev_fname = tf.name;
        else if (strcmp(tf.name,prev_fname)) {
-           simple = 0;
+           simple = false;
            break;
        }
     }