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-rw-r--r--acinclude.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 75dedace14..683304e57f 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2363,7 +2363,7 @@ AC_DEFUN([PHP_INSTALL_HEADERS],[
done
else
header_path=$1
- for header_file in $2; do
+ for header_file in "$2"; do
hp_hf="$header_path/$header_file"
PHP_RUN_ONCE(INSTALLHEADERS, $hp_hf, [
INSTALL_EXT_HEADERS="$INSTALL_EXT_HEADERS $hp_hf"