doc: make blank lines before --help consistent

* src/basenc.c (usage): Remove extraneous blank line,
to be consistent with other utilities that have options.
* src/realpath.c: Likewise.
* src/runcon.c: Likewise.
Addresses https://bugs.gnu.org/44248

diff --git a/src/basenc.c b/src/basenc.c
index 13c37f9048e67103cee9cc916c14d22d9194eceb..ee24a3f15e0bcbb4b2999518b9f4365c7c361d7b 100644 (file)
--- a/src/basenc.c
+++ b/src/basenc.c
@@ -142,7 +142,6 @@ Base%d encode or decode FILE, or standard input, to standard output.\n\
   -i, --ignore-garbage  when decoding, ignore non-alphabet characters\n\
   -w, --wrap=COLS       wrap encoded lines after COLS character (default 76).\n\
                           Use 0 to disable line wrapping\n\
-\n\
 "), stdout);
 #if BASE_TYPE == 42
       fputs (_("\

diff --git a/src/realpath.c b/src/realpath.c
index 6ed5f05c3ca8d560704cd512f4666b1f8d2be379..4391c697f9ceed47529487206d6eadba90fd4e01 100644 (file)
--- a/src/realpath.c
+++ b/src/realpath.c
@@ -85,7 +85,6 @@ all but the last component must exist\n\
       --relative-base=DIR      print absolute paths unless paths below DIR\n\
   -s, --strip, --no-symlinks   don't expand symlinks\n\
   -z, --zero                   end each output line with NUL, not newline\n\
-\n\
 "), stdout);
       fputs (HELP_OPTION_DESCRIPTION, stdout);
       fputs (VERSION_OPTION_DESCRIPTION, stdout);

diff --git a/src/runcon.c b/src/runcon.c
index b2f4d4a0bd1c909a95c209bc011a71dbe455057c..05cbb4f878f8e52b0ad3adde5a870bca61b63f05 100644 (file)
--- a/src/runcon.c
+++ b/src/runcon.c
@@ -93,7 +93,6 @@ With neither CONTEXT nor COMMAND, print the current security context.\n\
   -u, --user=USER    user identity\n\
   -r, --role=ROLE    role\n\
   -l, --range=RANGE  levelrange\n\
-\n\
 "), stdout);
       fputs (HELP_OPTION_DESCRIPTION, stdout);
       fputs (VERSION_OPTION_DESCRIPTION, stdout);