X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Ftclock.c;h=fb44725d3209c1244914cda330e0a4ed248f0d82;hp=d42a52b91b928b9de67413362a222125f779eca5;hb=29b24b6ba47681c8a26007492567c3daecb3defe;hpb=92e187a3459ab7ce1613a3684ca6642447c73620

diff --git a/test/tclock.c b/test/tclock.c
index d42a52b9..fb44725d 100644
--- a/test/tclock.c
+++ b/test/tclock.c
@@ -1,7 +1,9 @@
-/* $Id: tclock.c,v 1.27 2010/05/01 18:47:19 tom Exp $ */
+/* $Id: tclock.c,v 1.30 2011/03/22 09:16:00 tom Exp $ */
 
 #include <test.priv.h>
 
+#if HAVE_MATH_H
+
 #include <math.h>
 
 #if TIME_WITH_SYS_TIME
@@ -67,7 +69,7 @@ dline(int pair, int from_x, int from_y, int x2, int y2, char ch)
     int d;
 
     if (has_colors())
-	(void) attrset(COLOR_PAIR(pair));
+	(void) attrset((attr_t) COLOR_PAIR(pair));
 
     dx = x2 - from_x;
     dy = y2 - from_y;
@@ -130,7 +132,7 @@ main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
     struct tm *t;
     char szChar[10];
     char *text;
-    int my_bg = COLOR_BLACK;
+    short my_bg = COLOR_BLACK;
 #if HAVE_GETTIMEOFDAY
     struct timeval current;
     double fraction = 0.0;
@@ -201,7 +203,7 @@ main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
 
 #if HAVE_GETTIMEOFDAY
 	gettimeofday(&current, 0);
-	fraction = (current.tv_usec / 1.0e6);
+	fraction = ((double) current.tv_usec / 1.0e6);
 #endif
 	sangle = ((t->tm_sec + fraction) * (2.0 * PI) / 60.0);
 	sdx = A2X(sangle, sradius);
@@ -256,3 +258,11 @@ main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
     endwin();
     ExitProgram(EXIT_SUCCESS);
 }
+#else
+int
+main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+{
+    printf("This program requires the development header math.h\n");
+    ExitProgram(EXIT_FAILURE);
+}
+#endif