Merge pull request #1226 from mdevlamynck/fix-scripts

Shell script improvements

tests/benchmarks/comparison.sh

@@ -1,4 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
 
 if ! which hyperfine > /dev/null 2>&1; then
     echo "'hyperfine' does not seem to be installed."

tests/benchmarks/run-benchmarks.sh

@@ -1,4 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
 
 if ! which hyperfine > /dev/null 2>&1; then
     echo "'hyperfine' does not seem to be installed."

tests/syntax-tests/regression_test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -eou pipefail
 

tests/syntax-tests/update.sh

@@ -1,4 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
 
 python="python3"
 if ! command -v python3 &>/dev/null; then python="python"; fi