Add the c99(1) utility, which is nothing more than a synonym for

cc -std=iso9899:1999 -pedantic, and is required by SUSv3.

PR;	36087

1 files changed, 89 insertions, 0 deletions

diff --git a/usr.bin/c99/c99.c b/usr.bin/c99/c99.c
new file mode 100644
index 0000000..69bf922
--- /dev/null
+++ b/usr.bin/c99/c99.c
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * c99 -- compile standard C programs
+ *
+ * This is essentially a wrapper around the system C compiler that forces
+ * the compiler into C99 mode.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+char **args;
+u_int cargs, nargs;
+
+void addarg(const char *item);
+void usage(void);
+
+int
+main(int argc, char *argv[])
+{
+	int i;
+
+	args = NULL;
+	cargs = nargs = 0;
+
+	addarg("cc");
+	addarg("-std=iso9899:1999");
+	addarg("-pedantic");
+	for (i = 1; i < argc; i++)
+		addarg(argv[i]);
+	execv("/usr/bin/cc", args);
+	err(1, "/usr/bin/cc");
+}
+
+void
+addarg(const char *item)
+{
+	if (nargs + 1 > cargs) {
+		cargs += 16;
+		if ((args = realloc(args, sizeof(*args) * cargs)) == NULL)
+			err(1, "malloc");
+	}
+	if ((args[nargs++] = strdup(item)) == NULL)
+		err(1, "strdup");
+	args[nargs] = NULL;
+}
+
+void
+usage(void)
+{
+	fprintf(stderr,
+"usage: c99 [-cEgs] [-D name[=value]] [-I directory] ... [-L directory] ...\n");
+	fprintf(stderr,
+"       [-o outfile] [-O optlevel] [-U name]... operand ...\n");
+	exit(1);
+}