commit 73e582b4781ee3079f96189b4f0ec6fac9d63bdc
author Michael Jumper <mjumper@apache.org> Wed Mar 31 17:23:37 2021 -0700
committer Michael Jumper <mjumper@apache.org> Wed Mar 31 17:23:37 2021 -0700
tree 8b17c911119dbac87be7797b9b015f96ba06e6e9
parent 5ca4d1dd7d23e465b660f4f021f78a29321cdc06

GUACAMOLE-1298: Avoid POSIX character classes for compatibility with mawk.

doc/licenses/generate-license-files.sh

diff --git a/doc/licenses/generate-license-files.sh b/doc/licenses/generate-license-files.sh
index 6486f15..07ea3d8 100755
--- a/doc/licenses/generate-license-files.sh
+++ b/doc/licenses/generate-license-files.sh
@@ -260,8 +260,8 @@
     FILENAME="$1"
 
     # Find line number of first and last non-blank lines
-    FIRST_LINE="`awk '/[^[:space:]]/ {print NR; exit}' "$FILENAME"`"
-    LAST_LINE="`awk '/[^[:space:]]/ {last=NR} END {print last}' "$FILENAME"`"
+    FIRST_LINE="`awk '/[^\t ]/ {print NR; exit}' "$FILENAME"`"
+    LAST_LINE="`awk '/[^\t ]/ {last=NR} END {print last}' "$FILENAME"`"
 
     # Print the contents of the file between those lines, inclusive
     awk "NR==$FIRST_LINE,NR==$LAST_LINE" "$FILENAME"