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-rw-r--r--configure.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index a967f3a0b5..c66590d469 100644
--- a/configure.in
+++ b/configure.in
@@ -649,7 +649,7 @@ _PROBES
$DTRACE -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
:
}; then
- if cmp -b conftest.o conftest.${ac_objext}.save; then
+ if cmp -s conftest.o conftest.${ac_objext}.save; then
rb_cv_prog_dtrace_g=yes
else
rb_cv_prog_dtrace_g=rebuild