[build-ttf.sh] fix shellcheck SC2155 error

source-foundry · Oct 20, 2018 · 3a85a76 · 3a85a76
1 parent 762a10c
commit 3a85a76
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/build-ttf.sh b/build-ttf.sh
@@ -15,7 +15,8 @@
 
 # set SOURCE_DATE_EPOCH to git commit date/time to support reproducible builds
 # at any git commit
-export SOURCE_DATE_EPOCH=$(git show -s --format=%ct HEAD)
+SOURCE_DATE_EPOCH=$(git show -s --format=%ct HEAD)
+export SOURCE_DATE_EPOCH
 
 # default build tooling definitions
 TTFAH="$HOME/ttfautohint-build/local/bin/ttfautohint"