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-rw-r--r--lib/am/header-vars.am3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/am/header-vars.am b/lib/am/header-vars.am
index 0f05731ae..1078a3d5d 100644
--- a/lib/am/header-vars.am
+++ b/lib/am/header-vars.am
@@ -35,8 +35,9 @@ VPATH = @srcdir@
am__make_dryrun = \
{ \
am__dry=no; \
- for am__flg in $$MAKEFLAGS; do \
+ for am__flg in : $(MAKEFLAGS); do \
case $$am__flg in \
+ :) ;; \
*=*|--*) ;; \
*n*) am__dry=yes; break;; \
esac; \