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Restore colons to manpath if we exit the for loop prematurely to 

avoid dumping core when we request manpages from more than one
section.
Look in machine dependant manpage directory (cat?/arch/*) before the
machine independant directory (cat?/*) as per manpage.
Don't complain about not being able to find a manual page if it was
found in the augmented manpath specified by -m.
This commit is contained in:
jtc 1993-07-26 23:05:36 +00:00
parent ca073b5fd0
commit 0de6d56567
1 changed files with 40 additions and 20 deletions
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60
usr.bin/man/man/man.c
View File

@ -39,6 +39,7 @@ char copyright[] =
#ifndef lint
static char sccsid[] = "@(#)man.c 5.24 (Berkeley) 7/21/90";
static char rcsid[] = "$Header: /cvsroot/src/usr.bin/man/man/Attic/man.c,v 1.2 1993/07/26 23:05:36 jtc Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -146,9 +147,10 @@ main(argc, argv)
}
for (; *argv; ++argv) {
res = 0;
if (p_augment)
res = manual(p_augment, *argv);
res = manual(p_path, *argv);
res |= manual(p_augment, *argv);
res |= manual(p_path, *argv);
if (res || f_where)
continue;
(void)fprintf(stderr,
@ -162,11 +164,28 @@ main(argc, argv)
exit(0);
}
int
find_manual_page (fname, path, name)
char *fname;
const char *path;
const char *name;
{
(void)sprintf(fname, "%s/%s/%s.0", path, machine, name);
if (access(fname, R_OK) == 0)
return 1;
(void)sprintf(fname, "%s/%s.0", path, name);
if (access(fname, R_OK) == 0)
return 1;
return 0;
}
/*
* manual --
* given a path, a directory list and a file name, find a file
* that matches; check ${directory}/${dir}/{file name} and
* ${directory}/${dir}/${machine}/${file name}.
* that matches; check ${directory}/${dir}/${machine}/${file name}
* and ${directory}/${dir}/{file name}.
*/
manual(path, name)
char *path, *name;
@ -183,28 +202,29 @@ manual(path, name)
continue;
*end = '\0';
}
(void)sprintf(fname, "%s/%s.0", path, name);
if (access(fname, R_OK)) {
(void)sprintf(fname, "%s/%s/%s.0", path, machine, name);
if (access(fname, R_OK))
continue;
if (find_manual_page (fname, path, name)) {
if (f_where)
(void)printf("man: found in %s.\n", fname);
else if (f_cat)
cat(fname);
else if (f_how)
how(fname);
else
add(fname);
res = 1;
if (!f_all) {
if (end) *end = ':';
break;
}
}
if (f_where)
(void)printf("man: found in %s.\n", fname);
else if (f_cat)
cat(fname);
else if (f_how)
how(fname);
else
add(fname);
if (!f_all)
return(1);
res = 1;
if (!end)
break;
*end = ':';
}
return(res);
}