-
/*
- * getarguments.c -- Get the argument vector ready to go.
- *
- * This code is Copyright (c) 2002, by the authors of nmh. See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** getarguments.c -- Get the argument vector ready to go.
+**
+** This code is Copyright (c) 2002, by the authors of nmh. See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
#include <h/mh.h>
#include <h/utils.h>
char **
-getarguments (char *invo_name, int argc, char **argv, int check_context)
+getarguments(char *invo_name, int argc, char **argv, int check_context)
{
- char *cp = NULL, **ap = NULL, **bp = NULL, **arguments = NULL;
- int n = 0;
-
- /*
- * Check if profile/context specifies any arguments
- */
- if (check_context && (cp = context_find (invo_name))) {
- cp = getcpy (cp); /* make copy */
- ap = brkstring (cp, " ", "\n"); /* split string */
-
- /* Count number of arguments split */
- bp = ap;
- while (*bp++)
- n++;
- }
-
- arguments = (char **) mh_xmalloc ((argc + n) * sizeof(*arguments));
- bp = arguments;
-
- /* Copy any arguments from profile/context */
- if (ap != NULL && n > 0) {
- while (*ap)
- *bp++ = *ap++;
- }
-
- /* Copy arguments from command line */
- argv++;
- while (*argv)
- *bp++ = *argv++;
-
- /* Now NULL terminate the array */
- *bp = NULL;
-
- return arguments;
+ char *cp = NULL, **ap = NULL, **bp = NULL, **arguments = NULL;
+ int n = 0;
+
+ /*
+ ** Check if profile/context specifies any arguments
+ */
+ if (check_context && (cp = context_find(invo_name))) {
+ cp = getcpy(cp); /* make copy */
+ ap = brkstring(cp, " ", "\n"); /* split string */
+
+ /* Count number of arguments split */
+ bp = ap;
+ while (*bp++)
+ n++;
+ }
+
+ arguments = (char **) mh_xmalloc((argc + n) * sizeof(*arguments));
+ bp = arguments;
+
+ /* Copy any arguments from profile/context */
+ if (ap != NULL && n > 0) {
+ while (*ap)
+ *bp++ = *ap++;
+ }
+
+ /* Copy arguments from command line */
+ argv++;
+ while (*argv)
+ *bp++ = *argv++;
+
+ /* Now NULL terminate the array */
+ *bp = NULL;
+
+ return arguments;
}