Convert static declarations of struct option to use new macros from

getopt.h: no_argument, required_argument, and optional_argument.

18 files changed, 79 insertions, 79 deletions

diff --git a/src/cat.c b/src/cat.c
index f16daaab6..ef4828c96 100644
--- a/src/cat.c
+++ b/src/cat.c
@@ -136,13 +136,13 @@ main (argc, argv)
 
   static struct option const long_options[] =
   {
-    {"number-nonblank", 0, NULL, 'b'},
-    {"number", 0, NULL, 'n'},
-    {"squeeze-blank", 0, NULL, 's'},
-    {"show-nonprinting", 0, NULL, 'v'},
-    {"show-ends", 0, NULL, 'E'},
-    {"show-tabs", 0, NULL, 'T'},
-    {"show-all", 0, NULL, 'A'},
+    {"number-nonblank", no_argument, NULL, 'b'},
+    {"number", no_argument, NULL, 'n'},
+    {"squeeze-blank", no_argument, NULL, 's'},
+    {"show-nonprinting", no_argument, NULL, 'v'},
+    {"show-ends", no_argument, NULL, 'E'},
+    {"show-tabs", no_argument, NULL, 'T'},
+    {"show-all", no_argument, NULL, 'A'},
     {NULL, 0, NULL, 0}
   };
 
diff --git a/src/csplit.c b/src/csplit.c
index 03ee5d79b..ec8d2ed51 100644
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -1198,11 +1198,11 @@ interrupt_handler ()
 
 static struct option const longopts[] =
 {
-  {"digits", 1, NULL, 'n'},
-  {"quiet", 0, NULL, 's'},
-  {"silent", 0, NULL, 's'},
-  {"keep-files", 0, NULL, 'k'},
-  {"prefix", 1, NULL, 'f'},
+  {"digits", required_argument, NULL, 'n'},
+  {"quiet", no_argument, NULL, 's'},
+  {"silent", no_argument, NULL, 's'},
+  {"keep-files", no_argument, NULL, 'k'},
+  {"prefix", required_argument, NULL, 'f'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/cut.c b/src/cut.c
index 5ce3f85dd..1069a6400 100644
--- a/src/cut.c
+++ b/src/cut.c
@@ -145,11 +145,11 @@ char *program_name;
 
 static struct option const longopts[] =
 {
-  {"bytes", 1, 0, 'b'},
-  {"characters", 1, 0, 'c'},
-  {"fields", 1, 0, 'f'},
-  {"delimiter", 1, 0, 'd'},
-  {"only-delimited", 0, 0, 's'},
+  {"bytes", required_argument, 0, 'b'},
+  {"characters", required_argument, 0, 'c'},
+  {"fields", required_argument, 0, 'f'},
+  {"delimiter", required_argument, 0, 'd'},
+  {"only-delimited", no_argument, 0, 's'},
   {0, 0, 0, 0}
 };
 
diff --git a/src/expand.c b/src/expand.c
index 4c46e3f41..a4fb1af5b 100644
--- a/src/expand.c
+++ b/src/expand.c
@@ -105,8 +105,8 @@ char *program_name;
 
 static struct option const longopts[] =
 {
-  {"tabs", 1, NULL, 't'},
-  {"initial", 0, NULL, 'i'},
+  {"tabs", required_argument, NULL, 't'},
+  {"initial", no_argument, NULL, 'i'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/fold.c b/src/fold.c
index 4cd0a2c6b..3cd471596 100644
--- a/src/fold.c
+++ b/src/fold.c
@@ -48,9 +48,9 @@ char *program_name;
 
 static struct option const longopts[] =
 {
-  {"bytes", 0, NULL, 'b'},
-  {"spaces", 0, NULL, 's'},
-  {"width", 1, NULL, 'w'},
+  {"bytes", no_argument, NULL, 'b'},
+  {"spaces", no_argument, NULL, 's'},
+  {"width", required_argument, NULL, 'w'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/head.c b/src/head.c
index 475894fff..b0719c826 100644
--- a/src/head.c
+++ b/src/head.c
@@ -84,11 +84,11 @@ static int have_read_stdin;
 
 static struct option const long_options[] =
 {
-  {"bytes", 1, NULL, 'c'},
-  {"lines", 1, NULL, 'n'},
-  {"quiet", 0, NULL, 'q'},
-  {"silent", 0, NULL, 'q'},
-  {"verbose", 0, NULL, 'v'},
+  {"bytes", required_argument, NULL, 'c'},
+  {"lines", required_argument, NULL, 'n'},
+  {"quiet", no_argument, NULL, 'q'},
+  {"silent", no_argument, NULL, 'q'},
+  {"verbose", no_argument, NULL, 'v'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/join.c b/src/join.c
index 6e593b628..2399ad4ac 100644
--- a/src/join.c
+++ b/src/join.c
@@ -561,9 +561,9 @@ add_field_list (str)
    a character that is a short option. */
 static struct option const longopts[] =
 {
-  {"j", 1, NULL, 'j'},
-  {"j1", 1, NULL, '1'},
-  {"j2", 1, NULL, '2'},
+  {"j", required_argument, NULL, 'j'},
+  {"j1", required_argument, NULL, '1'},
+  {"j2", required_argument, NULL, '2'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/nl.c b/src/nl.c
index 09ff8d2b9..233a6f26a 100644
--- a/src/nl.c
+++ b/src/nl.c
@@ -150,17 +150,17 @@ static void build_print_fmt ();
 
 static struct option const longopts[] =
 {
-  {"header-numbering", 1, NULL, 'h'},
-  {"body-numbering", 1, NULL, 'b'},
-  {"footer-numbering", 1, NULL, 'f'},
-  {"first-page", 1, NULL, 'v'},
-  {"page-increment", 1, NULL, 'i'},
-  {"no-renumber", 0, NULL, 'p'},
-  {"join-blank-lines", 1, NULL, 'l'},
-  {"number-separator", 1, NULL, 's'},
-  {"number-width", 1, NULL, 'w'},
-  {"number-format", 1, NULL, 'n'},
-  {"section-delimiter", 1, NULL, 'd'},
+  {"header-numbering", required_argument, NULL, 'h'},
+  {"body-numbering", required_argument, NULL, 'b'},
+  {"footer-numbering", required_argument, NULL, 'f'},
+  {"first-page", required_argument, NULL, 'v'},
+  {"page-increment", required_argument, NULL, 'i'},
+  {"no-renumber", no_argument, NULL, 'p'},
+  {"join-blank-lines", required_argument, NULL, 'l'},
+  {"number-separator", required_argument, NULL, 's'},
+  {"number-width", required_argument, NULL, 'w'},
+  {"number-format", required_argument, NULL, 'n'},
+  {"section-delimiter", required_argument, NULL, 'd'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/od.c b/src/od.c
index d6b1c1b2f..eb6ffed31 100644
--- a/src/od.c
+++ b/src/od.c
@@ -254,15 +254,15 @@ static enum size_spec fp_type_size[MAX_FP_TYPE_SIZE + 1];
 static struct option const long_options[] =
 {
   /* POSIX options.  */
-  {"skip-bytes", 1, NULL, 'j'},
-  {"address-radix", 1, NULL, 'A'},
-  {"read-bytes", 1, NULL, 'N'},
-  {"format", 1, NULL, 't'},
-  {"output-duplicates", 0, NULL, 'v'},
+  {"skip-bytes", required_argument, NULL, 'j'},
+  {"address-radix", required_argument, NULL, 'A'},
+  {"read-bytes", required_argument, NULL, 'N'},
+  {"format", required_argument, NULL, 't'},
+  {"output-duplicates", no_argument, NULL, 'v'},
 
   /* non-POSIX options.  */
-  {"strings", 2, NULL, 's'},
-  {"width", 2, NULL, 'w'},
+  {"strings", optional_argument, NULL, 's'},
+  {"width", optional_argument, NULL, 'w'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/paste.c b/src/paste.c
index 3b2b1de65..3cd95d368 100644
--- a/src/paste.c
+++ b/src/paste.c
@@ -79,8 +79,8 @@ static char *delim_end;
 
 static struct option const longopts[] =
 {
-  {"serial", 0, 0, 's'},
-  {"delimiters", 1, 0, 'd'},
+  {"serial", no_argument, 0, 's'},
+  {"delimiters", required_argument, 0, 'd'},
   {0, 0, 0, 0}
 };
 
diff --git a/src/split.c b/src/split.c
index 01c53bb38..a2aee897b 100644
--- a/src/split.c
+++ b/src/split.c
@@ -82,9 +82,9 @@ Usage: %s [-lines] [-l lines] [-b bytes[bkm]] [-C bytes[bkm]]\n\
 
 static struct option const longopts[] =
 {
-  {"bytes", 1, NULL, 'b'},
-  {"lines", 1, NULL, 'l'},
-  {"line-bytes", 1, NULL, 'C'},
+  {"bytes", required_argument, NULL, 'b'},
+  {"lines", required_argument, NULL, 'l'},
+  {"line-bytes", required_argument, NULL, 'C'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/sum.c b/src/sum.c
index 35780d1e5..a7079b882 100644
--- a/src/sum.c
+++ b/src/sum.c
@@ -40,7 +40,7 @@ static int have_read_stdin;
 
 static struct option const longopts[] =
 {
-  {"sysv", 0, NULL, 's'},
+  {"sysv", no_argument, NULL, 's'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/tac.c b/src/tac.c
index f7a2479e1..8f3c94aab 100644
--- a/src/tac.c
+++ b/src/tac.c
@@ -103,9 +103,9 @@ static struct re_pattern_buffer compiled_separator;
 
 static struct option const longopts[] =
 {
-  {"before", 0, &separator_ends_record, 0},
-  {"regex", 0, &sentinel_length, 0},
-  {"separator", 1, NULL, 's'},
+  {"before", no_argument, &separator_ends_record, 0},
+  {"regex", no_argument, &sentinel_length, 0},
+  {"separator", required_argument, NULL, 's'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/tail.c b/src/tail.c
index e3aa464fe..969488b7b 100644
--- a/src/tail.c
+++ b/src/tail.c
@@ -117,12 +117,12 @@ static int have_read_stdin;
 
 static struct option const long_options[] =
 {
-  {"bytes", 1, NULL, 'c'},
-  {"follow", 0, NULL, 'f'},
-  {"lines", 1, NULL, 'n'},
-  {"quiet", 0, NULL, 'q'},
-  {"silent", 0, NULL, 'q'},
-  {"verbose", 0, NULL, 'v'},
+  {"bytes", required_argument, NULL, 'c'},
+  {"follow", no_argument, NULL, 'f'},
+  {"lines", required_argument, NULL, 'n'},
+  {"quiet", no_argument, NULL, 'q'},
+  {"silent", no_argument, NULL, 'q'},
+  {"verbose", no_argument, NULL, 'v'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/tr.c b/src/tr.c
index 38ed7167b..e943903f8 100644
--- a/src/tr.c
+++ b/src/tr.c
@@ -313,10 +313,10 @@ static char xlate[N_CHARS];
 
 static struct option const long_options[] =
 {
-  {"complement", 0, NULL, 'c'},
-  {"delete", 0, NULL, 'd'},
-  {"squeeze-repeats", 0, NULL, 's'},
-  {"truncate-set1", 0, NULL, 't'},
+  {"complement", no_argument, NULL, 'c'},
+  {"delete", no_argument, NULL, 'd'},
+  {"squeeze-repeats", no_argument, NULL, 's'},
+  {"truncate-set1", no_argument, NULL, 't'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/unexpand.c b/src/unexpand.c
index e595f434b..e3de5e709 100644
--- a/src/unexpand.c
+++ b/src/unexpand.c
@@ -107,8 +107,8 @@ char *program_name;
 
 static struct option const longopts[] =
 {
-  {"tabs", 1, NULL, 't'},
-  {"all", 0, NULL, 'a'},
+  {"tabs", required_argument, NULL, 't'},
+  {"all", no_argument, NULL, 'a'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/uniq.c b/src/uniq.c
index 339b2aead..1b8e8e4d3 100644
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -73,12 +73,12 @@ char *program_name;
 
 static struct option const longopts[] =
 {
-  {"count", 0, NULL, 'c'},
-  {"repeated", 0, NULL, 'd'},
-  {"unique", 0, NULL, 'u'},
-  {"skip-fields", 1, NULL, 'f'},
-  {"skip-chars", 1, NULL, 's'},
-  {"check-chars", 1, NULL, 'w'},
+  {"count", no_argument, NULL, 'c'},
+  {"repeated", no_argument, NULL, 'd'},
+  {"unique", no_argument, NULL, 'u'},
+  {"skip-fields", required_argument, NULL, 'f'},
+  {"skip-chars", required_argument, NULL, 's'},
+  {"check-chars", required_argument, NULL, 'w'},
   {NULL, 0, NULL, 0}
 };
 
diff --git a/src/wc.c b/src/wc.c
index f2d791824..5bb4f2405 100644
--- a/src/wc.c
+++ b/src/wc.c
@@ -49,10 +49,10 @@ static int exit_status;
 
 static struct option const longopts[] =
 {
-  {"bytes", 0, NULL, 'c'},
-  {"chars", 0, NULL, 'c'},
-  {"lines", 0, NULL, 'l'},
-  {"words", 0, NULL, 'w'},
+  {"bytes", no_argument, NULL, 'c'},
+  {"chars", no_argument, NULL, 'c'},
+  {"lines", no_argument, NULL, 'l'},
+  {"words", no_argument, NULL, 'w'},
   {NULL, 0, NULL, 0}
 };