maint: refactor printing of backup suffix --help
commit7ce2589b77d6f78548d6d025ab7d8f5a57199ef8
authorPádraig Brady <P@draigBrady.com>
Wed, 2 Nov 2016 23:56:53 +0000 (2 23:56 +0000)
committerPádraig Brady <P@draigBrady.com>
Mon, 7 Nov 2016 17:09:35 +0000 (7 17:09 +0000)
tree89ff7556f74634a77204ecec8551224a32099d3f
parentec946718ae7c329ba4d4ef46a467bba125c141a6
maint: refactor printing of backup suffix --help

* src/system.h (emit_backup_suffix_note): A new function to
output the backup suffix info.  The strings are unchanged,
so translations are not impacted.
* src/cp.c (usage): Use the new function.
* src/ln.c (usage): Likewise.
* src/mv.c (usage): Likewise.
* src/install.c (usage): Likewise.
src/cp.c
src/install.c
src/ln.c
src/mv.c
src/system.h