auto-version.in: Fix typo in commentary.

diff --git a/auto-version.in b/auto-version.in
index 5e0e59d..d8189ed 100755 (executable)
--- a/auto-version.in
+++ b/auto-version.in
@@ -84,7 +84,7 @@ if [ -e .git ] && version=$(git describe --abbrev=4 --dirty=+ 2>/dev/null); then
   exit 0
 fi
 
-## If this was unpacked from a source distribution, the RELEASE file sould
+## If this was unpacked from a source distribution, the RELEASE file should
 ## say what the version was.
 if [ -f RELEASE ]; then
   cat RELEASE