Avoid unnecessary compilation units, through conditional dependencies.

[gnulib.git] / modules / popen

diff --git a/modules/popen b/modules/popen
index 75e278d..d4ba0ab 100644 (file)
--- a/modules/popen
+++ b/modules/popen
@@ -6,8 +6,8 @@ lib/popen.c
 m4/popen.m4
 
 Depends-on:
-open
 stdio
+open            [test $REPLACE_POPEN = 1]
 
 configure.ac:
 gl_FUNC_POPEN