findStopColor: [nfc] use a C99 bool return type instead of boolean

diff --git a/lib/common/emit.c b/lib/common/emit.c
index 19bd489ae4ea0dabb0194fe97bcc98a5ada719b1..78483bbca0b731623bac1c64b963d3fd12fe3ea1 100644 (file)
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -4128,7 +4128,7 @@ int gvRenderJobs (GVC_t * gvc, graph_t * g)
  * Note that memory is allocated as a single block stored in clrs[0] and
  * must be freed by calling function.
  */
-boolean findStopColor (char* colorlist, char* clrs[2], float* frac)
+bool findStopColor (char* colorlist, char* clrs[2], float* frac)
 {
     colorsegs_t* segs = NULL;
     int rv;
@@ -4137,7 +4137,7 @@ boolean findStopColor (char* colorlist, char* clrs[2], float* frac)
     if (rv || segs->numc < 2 || segs->segs[0].color == NULL) {
        clrs[0] = NULL;
        if (segs) freeSegs (segs);
-       return FALSE;
+       return false;
     }
 
     if (segs->numc > 2)
@@ -4160,6 +4160,6 @@ boolean findStopColor (char* colorlist, char* clrs[2], float* frac)
        *frac = 0;
 
     freeSegs (segs);
-    return TRUE;
+    return true;
 }
 

diff --git a/lib/common/utils.h b/lib/common/utils.h
index 74628cc438a8981d6768f50ed86677c35b296154..d6e54c0b7fcbc5d9d2cb5e81d625202a5726de51 100644 (file)
--- a/lib/common/utils.h
+++ b/lib/common/utils.h
@@ -91,7 +91,7 @@ UTILS_API boolean mapBool(char *, boolean);
 UTILS_API boolean mapbool(char *);
 UTILS_API int maptoken(char *, char **, int *);
 
-UTILS_API boolean findStopColor(char *colorlist, char *clrs[2], float *frac);
+UTILS_API bool findStopColor(char *colorlist, char *clrs[2], float *frac);
 UTILS_API int test_toggle(void);
 
 UTILS_API void common_init_node(node_t *n);