diff --git a/build.sh b/build.sh
index 1f4eb91..9a1e6b1 100755
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -e				# obort on error
+set -e				# abort on error
 
 cd Lib
 echo "========== in $PWD"