build: Remove unused variables

diff --git a/gettext-tools/libgettextpo/gettext-po.c b/gettext-tools/libgettextpo/gettext-po.c
index 7eeeaafba9e4e844281cb35f8b47c6085bac4ae1..9eceb5b02ce16fa4dc929431395201b912d991d7 100644 (file)
--- a/gettext-tools/libgettextpo/gettext-po.c
+++ b/gettext-tools/libgettextpo/gettext-po.c
@@ -392,7 +392,6 @@ po_header_set_field (const char *header, const char *field, const char *value)
           {
             const char *oldvalue_start;
             const char *oldvalue_end;
-            size_t oldvalue_len;
             size_t header_part1_len;
             size_t header_part3_len;
             size_t result_len;
@@ -404,7 +403,6 @@ po_header_set_field (const char *header, const char *field, const char *value)
             oldvalue_end = strchr (oldvalue_start, '\n');
             if (oldvalue_end == NULL)
               oldvalue_end = oldvalue_start + strlen (oldvalue_start);
-            oldvalue_len = oldvalue_end - oldvalue_start;
 
             header_part1_len = oldvalue_start - header;
             header_part3_len = header + header_len - oldvalue_end;

diff --git a/gettext-tools/src/msgfmt.c b/gettext-tools/src/msgfmt.c
index 2a0c6cc38843671dcd0e59dfbcb41b3db494598f..1f7a68d983940a8d1a36721a83ab9a49adfb9a94 100644 (file)
--- a/gettext-tools/src/msgfmt.c
+++ b/gettext-tools/src/msgfmt.c
@@ -1334,8 +1334,6 @@ get_languages (const char *directory)
 
       while (!feof (fp))
         {
-          char *start;
-
           /* Read next line from file.  */
           int len = getline (&line_buf, &line_len, fp);
 

diff --git a/gettext-tools/src/write-po.c b/gettext-tools/src/write-po.c
index 1534a3b2f90f00dd57032fbd0c2007437bbe8cb1..cee086f6c815d914f496ccb4649f760e539c300f 100644 (file)
--- a/gettext-tools/src/write-po.c
+++ b/gettext-tools/src/write-po.c
@@ -1413,15 +1413,10 @@ message_print_obsolete (const message_ty *mp, ostream_t stream,
   /* Print flag information in special comment.  */
   if (mp->is_fuzzy)
     {
-      bool first = true;
-
       ostream_write_str (stream, "#,");
 
       if (mp->is_fuzzy)
-        {
-          ostream_write_str (stream, " fuzzy");
-          first = false;
-        }
+        ostream_write_str (stream, " fuzzy");
 
       ostream_write_str (stream, "\n");
     }

diff --git a/gettext-tools/src/x-scheme.c b/gettext-tools/src/x-scheme.c
index 361156ae558aa0fa05282718cd0db39dd69f4d53..e8cfe8459991f11d090568cb21c7677bcffe3c6f 100644 (file)
--- a/gettext-tools/src/x-scheme.c
+++ b/gettext-tools/src/x-scheme.c
@@ -498,7 +498,6 @@ is_number (const struct token *tp)
 {
   const char *str = tp->chars;
   int len = tp->charcount;
-  int radix = 10;
   enum { unknown, exact, inexact } exactness = unknown;
   bool seen_radix_prefix = false;
   bool seen_exactness_prefix = false;
@@ -513,25 +512,21 @@ is_number (const struct token *tp)
         case 'B': case 'b':
           if (seen_radix_prefix)
             return false;
-          radix = 2;
           seen_radix_prefix = true;
           break;
         case 'O': case 'o':
           if (seen_radix_prefix)
             return false;
-          radix = 8;
           seen_radix_prefix = true;
           break;
         case 'D': case 'd':
           if (seen_radix_prefix)
             return false;
-          radix = 10;
           seen_radix_prefix = true;
           break;
         case 'X': case 'x':
           if (seen_radix_prefix)
             return false;
-          radix = 16;
           seen_radix_prefix = true;
           break;
         case 'E': case 'e':