Tolerate pathnames with spaces

[pspp] / src / language / expressions / automake.mk

diff --git a/src/language/expressions/automake.mk b/src/language/expressions/automake.mk
index e741f5adbecac179060b1bbc5a394b68abf8737e..4d2b4b70ccd0fbe47eb0bab6ecc1d21274011f9e 100644 (file)
--- a/src/language/expressions/automake.mk
+++ b/src/language/expressions/automake.mk
@@ -43,8 +43,8 @@ $(expressions_built_sources): $(helpers)
        $(AV_V_GEN)$(MKDIR_P) `dirname $@` && \
        $(PERL) $< -o $@ -i $(top_srcdir)/src/language/expressions/operations.def
 
-AM_CPPFLAGS += -I$(abs_top_builddir)/src/language/expressions \
-       -I$(top_srcdir)/src/language/expressions
+AM_CPPFLAGS += -I"$(abs_top_builddir)/src/language/expressions" \
+       -I"$(top_srcdir)/src/language/expressions"
 
 EXTRA_DIST += src/language/expressions/TODO