Update.

	* iconv/Makefile (tests): Add tst-iconv4.
	* iconv/tst-iconv4.c: New file.

2 files changed, 45 insertions, 1 deletions

diff --git a/iconv/Makefile b/iconv/Makefile
index 15846c2c07..1a84c6c7a4 100644
--- a/iconv/Makefile
+++ b/iconv/Makefile
@@ -49,7 +49,7 @@ CFLAGS-charmap.c = -DCHARMAP_PATH='"$(i18ndir)/charmaps"' \
 CFLAGS-linereader.c = -DNO_TRANSLITERATION
 CFLAGS-simple-hash.c = -I../locale
 
-tests	= tst-iconv1 tst-iconv2 tst-iconv3
+tests	= tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4
 
 distribute	= gconv_builtin.h gconv_int.h loop.c skeleton.c iconv_prog.h \
 		  iconv_charmap.c dummy-repertoire.c gconv_charset.h strtab.c \
diff --git a/iconv/tst-iconv4.c b/iconv/tst-iconv4.c
new file mode 100644
index 0000000000..bd687f9315
--- /dev/null
+++ b/iconv/tst-iconv4.c
@@ -0,0 +1,44 @@
+#include <errno.h>
+#include <iconv.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+static int
+do_test (void)
+{
+  iconv_t cd = iconv_open ("ISO-8859-1", "UNICODE");
+  if (cd == (iconv_t) -1)
+    {
+      printf ("iconv_open failed: %m\n");
+      exit (EXIT_FAILURE);
+    }
+
+  char instr[] = "a";
+  char *inptr = instr;
+  size_t inlen = strlen (instr);
+  char buf[200];
+  char *outptr = buf;
+  size_t outlen = sizeof (outptr);
+
+  errno = 0;
+  size_t n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
+  if (n != (size_t) -1)
+    {
+      puts ("n != (size_t) -1");
+      exit (EXIT_FAILURE);
+    }
+  if (errno != EINVAL)
+    {
+      printf ("errno = %m, not EINVAL\n");
+      exit (EXIT_FAILURE);
+    }
+
+  iconv_close (cd);
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"