[PATCH] rename: change "expression" to "original"

["Haelwenn (lanodan) Monnier" <contact@hacktivis.me>]

As rename(1) doesn't uses an expression (like regex or glob) but rather a substring.
---
Note: Not on the mailing-list so CC me on replies

 misc-utils/rename.1.adoc | 12 ++++++------
 misc-utils/rename.c      |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/misc-utils/rename.1.adoc b/misc-utils/rename.1.adoc
index b8ea2bfdf..e5ba17e7a 100644
--- a/misc-utils/rename.1.adoc
+++ b/misc-utils/rename.1.adoc
@@ -20,11 +20,11 @@ rename - rename files
 
 == SYNOPSIS
 
-*rename* [options] _expression replacement file_...
+*rename* [options] _original replacement file_...
 
 == DESCRIPTION
 
-*rename* will rename the specified files by replacing the first occurrence of _expression_ in their name by _replacement_.
+*rename* will rename the specified files by replacing the first occurrence of the _original_ substring in their name by _replacement_.
 
 == OPTIONS
 
@@ -38,10 +38,10 @@ Show which files were renamed, if any.
 Do not make any changes; add *--verbose* to see what would be made.
 
 *-a*, *--all*::
-Replace all occurrences of _expression_ rather than only the first one.
+Replace all occurrences of _original_ rather than only the first one.
 
 *-l*, *--last*::
-Replace the last occurrence of _expression_ rather than the first one.
+Replace the last occurrence of _original_ rather than the first one.
 
 *-o*, *--no-overwrite*::
 Do not overwrite existing files. When *--symlink* is active, do not overwrite symlinks pointing to existing targets.
@@ -57,9 +57,9 @@ The renaming has no safeguards by default or without any one of the options *--n
 
 == EDGE CASES
 
-If the _expression_ is empty, then by default _replacement_ will be added to the start of the filename. With *--all*, _replacement_ will be inserted in between every two characters of the filename, as well as at the start and end.
+If the _original_ is empty, then by default _replacement_ will be added to the start of the filename. With *--all*, _replacement_ will be inserted in between every two characters of the filename, as well as at the start and end.
 
-Normally, only the final path component of a filename is updated. (Or with *--symlink*, only the final path component of the link.) But if either _expression_ or _replacement_ contains a _/_, the full path is updated. This can cause a file to be moved between folders. Creating folders, and moving files between filesystems, is not supported.
+Normally, only the final path component of a filename is updated. (Or with *--symlink*, only the final path component of the link.) But if either _original_ or _replacement_ contains a _/_, the full path is updated. This can cause a file to be moved between folders. Creating folders, and moving files between filesystems, is not supported.
 
 == INTERACTIVE MODE
 
diff --git a/misc-utils/rename.c b/misc-utils/rename.c
index bb2e3103d..5eb8f4429 100644
--- a/misc-utils/rename.c
+++ b/misc-utils/rename.c
@@ -251,7 +251,7 @@ static void __attribute__((__noreturn__)) usage(void)
 	FILE *out = stdout;
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
-	      _(" %s [options] <expression> <replacement> <file>...\n"),
+	      _(" %s [options] <original> <replacement> <file>...\n"),
 		program_invocation_short_name);
 
 	fputs(USAGE_SEPARATOR, out);

base-commit: c8e5b8a818323af30ec656f079c7feadaeeb13c3
-- 
2.49.0