From: Bruno Haible <bruno@clisp.org>
Date: Sat, 17 May 2025 12:18:45 +0000 (+0200)
Subject: sinh: Add more tests.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf5e55b81821413908f40503a2e834d97c76e52e;p=thirdparty%2Fgnulib.git

sinh: Add more tests.

* tests/test-sinh.c: Include <stdio.h>, <string.h>.
(main): Add another test case.
---

diff --git a/ChangeLog b/ChangeLog
index 5c1e3f2b6e..f3a175cfba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2025-05-17  Bruno Haible  <bruno@clisp.org>
+
+	sinh: Add more tests.
+	* tests/test-sinh.c: Include <stdio.h>, <string.h>.
+	(main): Add another test case.
+
 2025-05-17  Bruno Haible  <bruno@clisp.org>
 
 	crypto/sha512-buffer: Add some tests.
diff --git a/tests/test-sinh.c b/tests/test-sinh.c
index 4ee11bc433..24c91c7f69 100644
--- a/tests/test-sinh.c
+++ b/tests/test-sinh.c
@@ -23,6 +23,9 @@
 #include "signature.h"
 SIGNATURE_CHECK (sinh, double, (double));
 
+#include <stdio.h>
+#include <string.h>
+
 #include "macros.h"
 
 volatile double x;
@@ -36,5 +39,14 @@ main ()
   y = sinh (x);
   ASSERT (y >= 0.6366535821 && y <= 0.6366535822);
 
+  /* Another particular value.  */
+  {
+    char buf[80];
+    x = 5.152978147453169098;
+    y = sinh (x);
+    sprintf (buf, "%.2f", y);
+    ASSERT (strcmp (buf, "86.47") == 0);
+  }
+
   return test_exit_status;
 }