Newly introduced findings

List of Findings

Error: SHELLCHECK_WARNING (CWE-456): [#def1]
/usr/bin/bashbug-64:146:3: warning[SC2209]: Use var=$(command) to assign output (or quote to assign string).
#  144|   		DEFEDITOR=jove
#  145|   	elif [ -x /usr/bin/vi ]; then
#  146|-> 		DEFEDITOR=vi
#  147|   	else
#  148|   		echo "$0: No default editor found: attempting to use vi" >&2

Error: SHELLCHECK_WARNING (CWE-456): [#def2]
/usr/bin/bashbug-64:149:3: warning[SC2209]: Use var=$(command) to assign output (or quote to assign string).
#  147|   	else
#  148|   		echo "$0: No default editor found: attempting to use vi" >&2
#  149|-> 		DEFEDITOR=vi
#  150|   	fi
#  151|   fi

Error: SHELLCHECK_WARNING (CWE-398): [#def3]
/usr/bin/bashbug-64:158:40: warning[SC2172]: Trapping signals by number is not well defined. Prefer signal names.
#  156|   : ${USER=${LOGNAME-`whoami`}}
#  157|   
#  158|-> trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15
#  159|   trap 'rm -rf "$TEMPDIR"' 0
#  160|   

Error: COMPILER_WARNING (CWE-457): [#def4]
bash-5.2.37-build/bash-5.2/lib/readline/complete.c: scope_hint: In function ‘rl_complete_internal’
bash-5.2.37-build/bash-5.2/lib/readline/complete.c:2104:14: warning[-Wmaybe-uninitialized]: ‘tlen’ may be used uninitialized
# 2104 |           if (mlen >= tlen)
#      |              ^
bash-5.2.37-build/bash-5.2/lib/readline/complete.c:2007:7: note: ‘tlen’ was declared here
# 2007 |   int tlen, mlen, saved_last_completion_failed;
#      |       ^~~~
# 2102|   	{
# 2103|   	  mlen = *matches[0] ? strlen (matches[0]) : 0;
# 2104|-> 	  if (mlen >= tlen)
# 2105|   	    insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
# 2106|   	}

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