build_matrix.sh: Fix a shellcheck note

The note was:
Double quote to prevent globbing and word splitting. [SC2086]

[skip ci]

diff --git a/build_matrix.sh b/build_matrix.sh
index 19980c2e1f3267e49b90776e0bf1150ee8071c8e..f37589fac71877683e364711ee4d13b4f49f6670 100755 (executable)
--- a/build_matrix.sh
+++ b/build_matrix.sh
@@ -49,7 +49,7 @@ build_tcpdump() {
             export CRYPTO
             for SMB in $MATRIX_SMB; do
                 export SMB
             export CRYPTO
             for SMB in $MATRIX_SMB; do
                 export SMB

-                COUNT=`increment $COUNT`
+                COUNT=`increment "$COUNT"`

                 echo_magenta "===== SETUP $COUNT: BUILD_LIBPCAP=$BUILD_LIBPCAP REMOTE=${REMOTE:-?} CC=$CC CMAKE=$CMAKE CRYPTO=$CRYPTO SMB=$SMB =====" >&2
                 # Run one build with setup environment variables:
                 # BUILD_LIBPCAP, REMOTE, CC, CMAKE, CRYPTO and SMB
                 echo_magenta "===== SETUP $COUNT: BUILD_LIBPCAP=$BUILD_LIBPCAP REMOTE=${REMOTE:-?} CC=$CC CMAKE=$CMAKE CRYPTO=$CRYPTO SMB=$SMB =====" >&2
                 # Run one build with setup environment variables:
                 # BUILD_LIBPCAP, REMOTE, CC, CMAKE, CRYPTO and SMB