usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

R

usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

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Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Revert capsicum support

In some corner case VFS lookup is not working and I do not have time to debug
it for now.

Fix typo introduced in r305949 with the stable/10 bootstrapping logic

The header is sys/capability.h, not sys/capabilities.h

X-MFC with: r305949
Pointyhat to: bapt
Reported by: allanjude, Jenkins
S

Fix typo introduced in r305949 with the stable/10 bootstrapping logic

The header is sys/capability.h, not sys/capabilities.h

X-MFC with: r305949
Pointyhat to: bapt
Reported by: allanjude, Jenkins
Sponsored by: Dell EMC Isilon

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Simplify the fix for bootstrap tools

building head is not supported from prior to stable/10 where sys/capsicum.h was
named sys/capabilities.h

Reported by: kib

Fix building as bootstrap tools on pre-capsicum.h systems

Better error checking

if getcwd fails: just ignore it and do not try to adding to the list of possible
path where to find the files.

if fdopen fails, warn and return NULL the rest of the code knows

Better error checking

if getcwd fails: just ignore it and do not try to adding to the list of possible
path where to find the files.

if fdopen fails, warn and return NULL the rest of the code knows how to deal
with it

Reported by: oshogbo

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style(9) fix

Reported by: oshogbo

Capsicum-ize soelim(1).

As a trick to be able to access all files passed in arguments (readonly) within
the sandbox we first open the root directory, then consider all files as
relative to this file

Capsicum-ize soelim(1).

As a trick to be able to access all files passed in arguments (readonly) within
the sandbox we first open the root directory, then consider all files as
relative to this file descriptor.

This might be improved once casper add supports for filesystem.

MFC after: 1 month
Reviewed by: allanjude
Differential Revision: https://reviews.freebsd.org/D7936

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Merge ^/head r303250 through r304235.

Remove usage of _WITH_GETLINE from usr.bin

Catch up with HEAD (r280229-r284686).

MFH: r282615-r283655

Sponsored by: The FreeBSD Foundation

Merge sync of head

add an include on sys/types.h because we do explicitly use size_t
remove unused stdbool.h

Suggested by: schwarze at OpenBSD

Use the POSIX PATH_MAX macro from limits.h instead of non standard MAXPATHLEN

Submitted by: schwarze at OpenBSD

sort headers

Merge from HEAD

MFH: r282315-r282534

Sponsored by: The FreeBSD Foundation

Parse filename until first space then print the rest of the line after file
inclusion

This is the same behaviour of heirloom's soelim

Merge from head

Improve compatibility groff's soelim
While here implement -C from GNU groff

Reported by: delphij

Correct - handling.

Reported by: pkg-fallout
X-MFC-with: r282318

Replace groff's soelim by soeliminate(1) renamed soelim(1)

Output .lf directives.