Avoid unnecessary compilation units, through conditional dependencies.

[gnulib.git] / modules / error

diff --git a/modules/error b/modules/error
index 7d43aba..a1ec1e9 100644 (file)
--- a/modules/error
+++ b/modules/error
@@ -12,8 +12,8 @@ lib/error.c
 m4/error.m4
 
 Depends-on:
-strerror
-unistd
+strerror        [test $ac_cv_lib_error_at_line = no]
+unistd          [test $ac_cv_lib_error_at_line = no]
 
 configure.ac:
 gl_ERROR