X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Ftclock.c;h=9ce70bbba1cb810c7f2991cd0621c4fb196e000c;hp=fdcb446b58a78215f69322bf31951696eaa8e3f7;hb=1c551ea75ea57f9186fbe8d79674ac85baa4d358;hpb=52aa842907b31bb56fb5133da3f023b45bd4355f;ds=sidebyside

diff --git a/test/tclock.c b/test/tclock.c
index fdcb446b..9ce70bbb 100644
--- a/test/tclock.c
+++ b/test/tclock.c
@@ -1,7 +1,9 @@
-/* $Id: tclock.c,v 1.29 2010/11/14 01:04:52 tom Exp $ */
+/* $Id: tclock.c,v 1.31 2012/06/09 19:17:02 tom Exp $ */
 
 #include <test.priv.h>
 
+#if HAVE_MATH_H
+
 #include <math.h>
 
 #if TIME_WITH_SYS_TIME
@@ -214,12 +216,12 @@ main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
 	attroff(A_REVERSE);
 
 	if (has_colors())
-	    (void) attrset(COLOR_PAIR(1));
+	    (void) attrset((attr_t) COLOR_PAIR(1));
 
 	dline(1, cx, cy, cx + sdx, cy - sdy, 'O');
 
 	if (has_colors())
-	    (void) attrset(COLOR_PAIR(0));
+	    (void) attrset((attr_t) COLOR_PAIR(0));
 
 	text = ctime(&tim);
 	MvPrintw(2, 0, "%.*s", (int) (strlen(text) - 1), text);
@@ -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