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* cmp: Check the status of stdout.Dag-Erling Smørgrav2024-10-091-6/+8
| | | | | | | | | | POSIX requires us to print an error message and exit non-zero if writing to stdout fails. This can only happen if sflag is unset. MFC after: 3 days Sponsored by: Klara, Inc. Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D47020
* cmp: Style and type issues.Dag-Erling Smørgrav2024-10-091-1/+3
| | | | | | | MFC after: 3 days Sponsored by: Klara, Inc. Reviewed by: 0mp, markj Differential Revision: https://reviews.freebsd.org/D47019
* usr.bin: Automated cleanup of cdefs and other formattingWarner Losh2023-11-271-1/+0
| | | | | | | | | | | | | | | | 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
* Remove $FreeBSD$: one-line .c patternWarner Losh2023-08-161-2/+0
| | | | Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
* spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSDWarner Losh2023-05-121-1/+1
| | | | | | | | | The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
* cmp: add -b, --print-bytesKyle Evans2021-09-291-3/+7
| | | | | | | | This is compatible with GNU cmp. Reviewed by: bapt, markj (earlier version) Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D32074
* cmp: add -n, --bytes to limit number of bytes to compareKyle Evans2021-09-291-2/+4
| | | | | | | | This is compatible with GNU cmp. Reviewed by: markj Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D32072
* cmp: use C99 bool for flagsEd Maste2021-01-111-0/+1
| | | | | | | MFC after: 1 week Reviewed by: markj Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D28072
* various: general adoption of SPDX licensing ID tags.Pedro F. Giffuni2017-11-271-0/+2
| | | | | | | | | | | | | | | | | Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended. Notes: svn path=/head/; revision=326276
* Add a -h option to tell cmp not to follow symbolic links.Brian Somers2005-08-231-0/+93
MFC after: 3 weeks Sponsored by: Sophos/ActiveState Notes: svn path=/head/; revision=149388