sync maint.mk from coreutils, and adjust to conform

* libidu/scanners.c (long_options_c, long_options_asm): Add "const".
(long_options_text, long_options_perl): Likewise.
* src/fnid.c (long_options): Likewise.
* src/lid.c (long_options): Likewise.
* src/xtokid.c (long_options): Likewise.

3 files changed, 3 insertions, 3 deletions

diff --git a/src/fnid.c b/src/fnid.c
index c8e5fc8..7aa672c 100644
--- a/src/fnid.c
+++ b/src/fnid.c
@@ -55,7 +55,7 @@ usage (void)
   exit (1);
 }
 
-static struct option const long_options[] =
+static const struct option const long_options[] =
 {
   { "file", required_argument, 0, 'f' },
   { "separator", required_argument, 0, 'S' },
diff --git a/src/lid.c b/src/lid.c
index 7db355e..d7a3a1c 100644
--- a/src/lid.c
+++ b/src/lid.c
@@ -211,7 +211,7 @@ static unsigned int frequency_high = USHRT_MAX;
 static struct file_link *cw_dlink;
 static struct file_link **members_0;
 
-static struct option const long_options[] =
+static const struct option const long_options[] =
 {
   { "file", required_argument, 0, 'f' },
   { "frequency", required_argument, 0, 'F' },
diff --git a/src/xtokid.c b/src/xtokid.c
index 36aa356..c7f67aa 100644
--- a/src/xtokid.c
+++ b/src/xtokid.c
@@ -51,7 +51,7 @@ usage (void)
   exit (1);
 }
 
-static struct option const long_options[] =
+static const struct option const long_options[] =
 {
   { "include", required_argument, 0, 'i' },
   { "exclude", required_argument, 0, 'x' },