X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Ferror;h=a1ec1e953f615ac16d014a2e83597c091acf1510;hb=06a366de002272748bd110dcd4da6d967ff57d46;hp=d7f047d3af2b994118b8036a5ad7336bc2bd7aa1;hpb=81430285428cc8af7c1598d50696e405e110ac7f;p=gnulib.git

diff --git a/modules/error b/modules/error
index d7f047d3a..a1ec1e953 100644
--- a/modules/error
+++ b/modules/error
@@ -1,5 +1,10 @@
 Description:
-error() and error_at_line() functions: Error reporting.
+error and error_at_line functions: Error reporting.
+
+Notice:
+If you are using GNU gettext version 0.16.1 or older, add the following options
+to XGETTEXT_OPTIONS in your po/Makevars:
+  --flag=error:3:c-format --flag=error_at_line:5:c-format
 
 Files:
 lib/error.h
@@ -7,12 +12,16 @@ lib/error.c
 m4/error.m4
 
 Depends-on:
+strerror        [test $ac_cv_lib_error_at_line = no]
+unistd          [test $ac_cv_lib_error_at_line = no]
 
 configure.ac:
 gl_ERROR
+m4_ifdef([AM_XGETTEXT_OPTION],
+  [AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
+   AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
 
 Makefile.am:
-lib_SOURCES += error.h error.c
 
 Include:
 "error.h"