Mark diagnostics for translation.

* src/mkid.c (main): Mark with _(...).
* libidu/walker.c (exclude_languages, include_languages): Likewise.
* src/lid.c (report_grep): Likewise.

Signed-off-by: Jim Meyering <meyering@redhat.com>

3 files changed, 6 insertions, 5 deletions

diff --git a/libidu/walker.c b/libidu/walker.c
index 4bd7a88..7111733 100644
--- a/libidu/walker.c
+++ b/libidu/walker.c
@@ -491,7 +491,7 @@ void
 include_languages (char *lang_names)
 {
   if (langs_excluded)
-    error (1, 0, "can't mix --include and --exclude options");
+    error (1, 0, _("can't mix --include and --exclude options"));
   langs_included = append_strings_to_vector (langs_included, lang_names, white_space);
 }
 
@@ -499,7 +499,7 @@ void
 exclude_languages (char *lang_names)
 {
   if (langs_excluded)
-    error (1, 0, "can't mix --include and --exclude options");
+    error (1, 0, _("can't mix --include and --exclude options"));
   langs_excluded = append_strings_to_vector (langs_excluded, lang_names, white_space);
 }
 
diff --git a/src/lid.c b/src/lid.c
index 729fc9d..0a62c63 100644
--- a/src/lid.c
+++ b/src/lid.c
@@ -570,7 +570,7 @@ report_grep (char const *name, struct file_link **flinkv)
       source_FILE = fopen (file_name, "r");
       if (source_FILE == 0)
 	{
-	  error (0, errno, "can't open `%s'", file_name);
+	  error (0, errno, _("can't open `%s'"), file_name);
 	  continue;
 	}
 
@@ -581,7 +581,8 @@ report_grep (char const *name, struct file_link **flinkv)
 	    {
 	      int regexec_errno = regexec (&compiled, line, 0, 0, 0);
 	      if (regexec_errno == REG_ESPACE)
-		error (1, 0, "can't match regular-expression: memory exhausted");
+		error (1, 0,
+		       _("can't match regular-expression: memory exhausted"));
 	      else if (regexec_errno)
 		continue;
 	    }
diff --git a/src/mkid.c b/src/mkid.c
index 8f7edd3..39888c1 100644
--- a/src/mkid.c
+++ b/src/mkid.c
@@ -333,7 +333,7 @@ main (int argc, char **argv)
 	report_statistics ();
     }
   else
-    error (0, 0, "nothing to do");
+    error (0, 0, _("nothing to do"));
 
   exit (0);
 }