From: ellson <devnull@localhost>
Date: Mon, 3 Mar 2008 23:01:52 +0000 (+0000)
Subject: consolidate PI into M_PI
X-Git-Tag: LAST_LIBGRAPH~32^2~4592
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d9d367fe044d32789b75b7876e97510874058f4a;p=graphviz

consolidate PI into M_PI
---

diff --git a/plugin/core/gvrender_core_hpgl.c b/plugin/core/gvrender_core_hpgl.c
index e0edfd9c5..93560cdb5 100644
--- a/plugin/core/gvrender_core_hpgl.c
+++ b/plugin/core/gvrender_core_hpgl.c
@@ -258,7 +258,7 @@ static void hpgl_textpara(GVJ_t * job, pointf p, textpara_t * para)
     int pen_style = 0;          /* not used */
     int font = -1;		/* init to xfig's default font */
     double font_size = para->fontsize * job->zoom;
-    double angle = job->rotation ? (PI / 2.0) : 0.0;
+    double angle = job->rotation ? (M_PI / 2.0) : 0.0;
     int font_flags = 4;		/* PostScript font */
     double height = 0.0;
     double length = 0.0;
diff --git a/plugin/core/gvrender_core_mp.c b/plugin/core/gvrender_core_mp.c
index 2b46c1fd2..c388e0bb4 100644
--- a/plugin/core/gvrender_core_mp.c
+++ b/plugin/core/gvrender_core_mp.c
@@ -258,7 +258,7 @@ static void mp_textpara(GVJ_t * job, pointf p, textpara_t * para)
     int pen_style = 0;          /* not used */
     int font = -1;		/* init to xfig's default font */
     double font_size = para->fontsize * job->zoom;
-    double angle = job->rotation ? (PI / 2.0) : 0.0;
+    double angle = job->rotation ? (M_PI / 2.0) : 0.0;
     int font_flags = 4;		/* PostScript font */
     double height = 0.0;
     double length = 0.0;
diff --git a/plugin/core/gvrender_core_pic.c b/plugin/core/gvrender_core_pic.c
index 061af3feb..edd8abf01 100644
--- a/plugin/core/gvrender_core_pic.c
+++ b/plugin/core/gvrender_core_pic.c
@@ -258,7 +258,7 @@ static void pic_textpara(GVJ_t * job, pointf p, textpara_t * para)
     int pen_style = 0;          /* not used */
     int font = -1;		/* init to xfig's default font */
     double font_size = para->fontsize * job->zoom;
-    double angle = job->rotation ? (PI / 2.0) : 0.0;
+    double angle = job->rotation ? (M_PI / 2.0) : 0.0;
     int font_flags = 4;		/* PostScript font */
     double height = 0.0;
     double length = 0.0;
diff --git a/plugin/core/gvrender_core_vtx.c b/plugin/core/gvrender_core_vtx.c
index 04228067b..4ba72cae0 100644
--- a/plugin/core/gvrender_core_vtx.c
+++ b/plugin/core/gvrender_core_vtx.c
@@ -258,7 +258,7 @@ static void vtx_textpara(GVJ_t * job, pointf p, textpara_t * para)
     int pen_style = 0;          /* not used */
     int font = -1;		/* init to xfig's default font */
     double font_size = para->fontsize * job->zoom;
-    double angle = job->rotation ? (PI / 2.0) : 0.0;
+    double angle = job->rotation ? (M_PI / 2.0) : 0.0;
     int font_flags = 4;		/* PostScript font */
     double height = 0.0;
     double length = 0.0;