test-perror: check for strerror interactions

[pspp] / modules / isinf

diff --git a/modules/isinf b/modules/isinf
index 2c6851c06001dbfb644ddf1dfd3a65e67fb22114..1a8399fe7b648e95fb0d01949b5a6bcf33a69bec 100644 (file)
--- a/modules/isinf
+++ b/modules/isinf
@@ -7,9 +7,9 @@ m4/isinf.m4
 m4/check-math-lib.m4
 
 Depends-on:
-float
 math
 extensions
+float           [test $REPLACE_ISINF = 1]
 
 configure.ac:
 gl_ISINF