X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=test%2Ftclock.c;h=23ceb6bf102fd809c9308dc53d833b2de80b7aca;hb=1c305869cc1b9454efa9325fb5a44b18c79ce91b;hp=2b2046c8e98e89f1bf4dd599534b4694e22d748d;hpb=02f1dee48fe8af6ce054388fba739aa4f975004e;p=ncurses.git

diff --git a/test/tclock.c b/test/tclock.c
index 2b2046c8..23ceb6bf 100644
--- a/test/tclock.c
+++ b/test/tclock.c
@@ -1,9 +1,9 @@
-/* $Id: tclock.c,v 1.40 2019/12/14 23:25:29 tom Exp $ */
+/* $Id: tclock.c,v 1.43 2022/07/27 19:23:01 tom Exp $ */
 
 #define NEED_TIME_H
 #include <test.priv.h>
 
-#if HAVE_MATH_H
+#if HAVE_MATH_H && HAVE_MATH_FUNCS
 
 #include <math.h>
 
@@ -48,7 +48,7 @@ plot(int x, int y, int col)
     MvAddCh(y, x, (chtype) col);
 }
 
-/* Draw a diagonal(arbitrary) line using Bresenham's alogrithm. */
+/* Draw a diagonal(arbitrary) line using Bresenham's algorithm. */
 static void
 dline(int pair, int from_x, int from_y, int x2, int y2, int ch)
 {
@@ -140,7 +140,7 @@ main(int argc, char *argv[])
     bool odd = FALSE;
     time_t tim;
     struct tm *t;
-    char szChar[10];
+    char szChar[20];
     char *text;
     short my_bg = COLOR_BLACK;
 #if HAVE_GETTIMEOFDAY
@@ -289,7 +289,7 @@ main(int argc, char *argv[])
 int
 main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
 {
-    printf("This program requires the development header math.h\n");
+    printf("This program requires the header math.h and trignometric functions\n");
     ExitProgram(EXIT_FAILURE);
 }
 #endif