test-perror: check for strerror interactions

[pspp] / modules / strerror_r-posix

diff --git a/modules/strerror_r-posix b/modules/strerror_r-posix
index 1a1d8c6dd8acbfd5aac86ebb5c152539047fe0ca..75345ed1238427f74655ee6f6d571bcce7add54a 100644 (file)
--- a/modules/strerror_r-posix
+++ b/modules/strerror_r-posix
@@ -7,10 +7,10 @@ m4/strerror_r.m4
 
 Depends-on:
 string
-errno
 extensions
-lock
-strerror
+errno           [test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1]
+lock            [test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1]
+strerror        [test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1]
 
 configure.ac:
 gl_FUNC_STRERROR_R