Improve portability of test runner scripts.

Author: panhania

hoogle-test/run

@@ -1,5 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 export HADDOCK_PATH=$(which haddock)
 LIB_PATH="$(dirname "$BASH_SOURCE")/../haddock-test/src/"
-runhaskell -i:"$LIB_PATH" "Main.hs" $@
+MAIN_PATH="$(dirname "$BASH_SOURCE")/Main.hs"
+runhaskell -i:"$LIB_PATH" $MAIN_PATH $@

html-test/run

@@ -1,5 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 export HADDOCK_PATH=$(which haddock)
 LIB_PATH="$(dirname "$BASH_SOURCE")/../haddock-test/src/"
-runhaskell -i:"$LIB_PATH" "Main.hs" $@
+MAIN_PATH="$(dirname "$BASH_SOURCE")/Main.hs"
+runhaskell -i:"$LIB_PATH" $MAIN_PATH $@

hypsrc-test/run

@@ -1,5 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 export HADDOCK_PATH=$(which haddock)
 LIB_PATH="$(dirname "$BASH_SOURCE")/../haddock-test/src/"
-runhaskell -i:"$LIB_PATH" "Main.hs" $@
+MAIN_PATH="$(dirname "$BASH_SOURCE")/Main.hs"
+runhaskell -i:"$LIB_PATH" $MAIN_PATH $@

latex-test/run

@@ -1,5 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 export HADDOCK_PATH=$(which haddock)
 LIB_PATH="$(dirname "$BASH_SOURCE")/../haddock-test/src/"
-runhaskell -i:"$LIB_PATH" "Main.hs" $@
+MAIN_PATH="$(dirname "$BASH_SOURCE")/Main.hs"
+runhaskell -i:"$LIB_PATH" $MAIN_PATH $@