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-rw-r--r--test-suite/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/test-suite/Makefile b/test-suite/Makefile
index 74e8061387..5188fe6c51 100644
--- a/test-suite/Makefile
+++ b/test-suite/Makefile
@@ -42,7 +42,7 @@ HIDE := $(if $(VERBOSE),,@)
REDIR := $(if $(VERBOSE),,> /dev/null 2>&1)
# read out an emacs config and look for coq-prog-args; if such exists, return it
-get_coq_prog_args_helper = sed -n s'/^.*coq-prog-args:\s*(\([^)]*\)).*/\1/p' $(1)
+get_coq_prog_args_helper = sed -n s'/^.*coq-prog-args:[[:space:]]*(\([^)]*\)).*/\1/p' $(1)
get_coq_prog_args = $(strip $(filter-out "-emacs-U" "-emacs",$(shell $(call get_coq_prog_args_helper,$(1)))))
SINGLE_QUOTE="
#" # double up on the quotes, in a comment, to appease the emacs syntax highlighter