Regularize "NUL terminated input" --help texts

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/archival/cpio.c b/archival/cpio.c
index d84f6937d..f525419b8 100644
--- a/archival/cpio.c
+++ b/archival/cpio.c
@@ -74,7 +74,7 @@
 //usage:     "\n        -F FILE Input (-t,-i,-p) or output (-o) file"
 //usage:     "\n        -R USER[:GRP]   Set owner of created files"
 //usage:     "\n        -L      Dereference symlinks"
-//usage:     "\n        -0      Input is separated by NULs"
+//usage:     "\n        -0      NUL terminated input"
 
 /* GNU cpio 2.9 --help (abridged):
 
diff --git a/findutils/grep.c b/findutils/grep.c
index be4362ed0..8600d72fa 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -83,7 +83,7 @@
 //usage:     "\n        -F      PATTERN is a literal (not regexp)"
 //usage:     "\n        -E      PATTERN is an extended regexp"
 //usage:        IF_EXTRA_COMPAT(
-//usage:     "\n        -z      Input is NUL terminated"
+//usage:     "\n        -z      NUL terminated input"
 //usage:        )
 //usage:     "\n        -m N    Match up to N times per file"
 //usage:        IF_FEATURE_GREP_CONTEXT(
diff --git a/findutils/xargs.c b/findutils/xargs.c
index e2b3527f3..90ff05986 100644
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -537,7 +537,7 @@ static int xargs_ask_confirmation(void)
 //usage:#define xargs_full_usage "\n\n"
 //usage:       "Run PROG on every item given by stdin\n"
 //usage:        IF_FEATURE_XARGS_SUPPORT_ZERO_TERM(
-//usage:     "\n        -0      Input is separated by NULs"
+//usage:     "\n        -0      NUL terminated input"
 //usage:        )
 //usage:        IF_FEATURE_XARGS_SUPPORT_ARGS_FILE(
 //usage:     "\n        -a FILE Read from FILE instead of stdin"