include/log: Fix indentation in log_stacktrace()

Stacktraces printed by log_stacktrace() are not indented correctly
because of a typo in the statement that increases the indentation.
This commit fixes the typo so that lines are indented correctly.

diff --git a/include/log.sh b/include/log.sh
index 9d678baa07da4025b3c18426f52bd54ab6d88387..f547299c55f2809dd0af15fb3028c6b01a12d973 100644 (file)
--- a/include/log.sh
+++ b/include/log.sh
@@ -124,7 +124,7 @@ log_stacktrace() {
        for (( i = "${#FUNCNAME[@]}"; i > 1; )); do
                ((i--))
                echo "$indent${BASH_SOURCE[$i]}:${BASH_LINENO[$i]} ${FUNCNAME[$i]}"
-               ident+=" "
+               indent+=" "
        done
 
        return 0