/*
- * showfile.c -- invoke the `lproc' command
- *
- * 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.
- */
+** showfile.c -- invoke the `lproc' command
+**
+** 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>
int
-showfile (char **arg, char *file)
+showfile(char **arg, char *file)
{
pid_t pid;
int isdraft, vecp;
fflush(stdout);
/*
- * If you have your lproc listed as "mhl",
- * then really invoked the mhlproc instead
- * (which is usually mhl anyway).
- */
- if (!strcmp (r1bindex (lproc, '/'), "mhl"))
+ ** If you have your lproc listed as "mhl",
+ ** then really invoked the mhlproc instead
+ ** (which is usually mhl anyway).
+ */
+ if (!strcmp(mhbasename(lproc), "mhl"))
lproc = mhlproc;
switch (pid = vfork()) {
case -1:
/* fork error */
- advise ("fork", "unable to");
+ advise("fork", "unable to");
return 1;
case 0:
/* child */
vecp = 0;
- vec[vecp++] = r1bindex (lproc, '/');
+ vec[vecp++] = mhbasename(lproc);
isdraft = 1;
if (arg) {
while (*arg) {
}
}
if (isdraft) {
- if (!strcmp (vec[0], "show"))
+ if (!strcmp(vec[0], "show"))
vec[vecp++] = "-file";
vec[vecp++] = file;
}
vec[vecp] = NULL;
- execvp (lproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (lproc);
- _exit (-1);
+ execvp(lproc, vec);
+ fprintf(stderr, "unable to exec ");
+ perror(lproc);
+ _exit(-1);
default:
/* parent */
- return (pidwait (pid, -1) & 0377 ? 1 : 0);
+ return (pidwait(pid, -1) & 0377 ? 1 : 0);
}
return 1; /* NOT REACHED */