1 |
< |
/* Copyright (c) 1995 Regents of the University of California */ |
1 |
> |
/* Copyright (c) 1996 Regents of the University of California */ |
2 |
|
|
3 |
|
#ifndef lint |
4 |
|
static char SCCSid[] = "$SunId$ LBL"; |
175 |
|
argv[i] = vval(NEXTANIM); /* just change input file */ |
176 |
|
if (!silent) |
177 |
|
printargs(argc, argv, stdout); |
178 |
< |
execvp(progname, argv); /* pass to next */ |
179 |
< |
quit(1); /* shouldn't return */ |
178 |
> |
if ((argv[0] = getpath(progname,getenv("PATH"),X_OK)) == NULL) |
179 |
> |
fprintf(stderr, "%s: command not found\n", progname); |
180 |
> |
else |
181 |
> |
execv(progname, argv); |
182 |
> |
quit(1); |
183 |
|
} |
184 |
|
quit(0); |
185 |
|
userr: |