Change to #!/usr/bin/env bash for openbsd portability

any flags are now passed with set -e

10 files changed, 19 insertions, 10 deletions

diff --git a/.compile.do b/.compile.do
index 3f48dc4..238c93b 100755
--- a/.compile.do
+++ b/.compile.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 redo-ifchange .vars.rc
 . ./.vars.rc
 exec >"$3"
diff --git a/.link-executable.do b/.link-executable.do
index 6b2ef81..6d9b89b 100755
--- a/.link-executable.do
+++ b/.link-executable.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 redo-ifchange .vars.rc
 . ./.vars.rc
 exec >"$3"
diff --git a/.link-library.do b/.link-library.do
index 67ea23d..a8f4675 100755
--- a/.link-library.do
+++ b/.link-library.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 redo-ifchange .vars.rc
 . ./.vars.rc
 exec >"$3"
diff --git a/.vars.rc.do b/.vars.rc.do
index 55e7e11..153a20c 100755
--- a/.vars.rc.do
+++ b/.vars.rc.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 
 # Ensure variables from the config aren't set before the config is read to
 # avoid capturing transient state
diff --git a/compile_flags.txt.do b/compile_flags.txt.do
index d1788fe..c1ce1ba 100755
--- a/compile_flags.txt.do
+++ b/compile_flags.txt.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 redo-ifchange .vars.rc
 . ./.vars.rc
 printf '%s\n' "${CFLAGS[@]}" "${CPPFLAGS[@]}" >"$3"
diff --git a/configure b/configure
index 723de9f..a4bb8d5 100755
--- a/configure
+++ b/configure
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 usage () { echo "Usage: $0 [-h|options...]"; }
 
diff --git a/default.o.do b/default.o.do
index 88fe853..2a21e84 100755
--- a/default.o.do
+++ b/default.o.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 redo-ifchg-pipe() { tr '\n' '\0' | xargs -r0 redo-ifchange; }
 src=${1%.o}.c
 redo-ifchange .compile .parse-deps "$src"
diff --git a/libpack.so.do b/libpack.so.do
index 6ab78e5..68ad137 100755
--- a/libpack.so.do
+++ b/libpack.so.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 objects=(common.o pack.o trace.o unpack.o ieee754b.o)
 redo-ifchange .link-library "${objects[@]}"
 . ./.link-library
diff --git a/test.do b/test.do
index e2798e8..eb36809 100755
--- a/test.do
+++ b/test.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 objects=(common.o pack.o test.o trace.o unpack.o ieee754b.o)
 redo-ifchange .link-executable "${objects[@]}"
 . ./.link-executable
diff --git a/test_gen.do b/test_gen.do
index c1b6dc6..044e1c2 100755
--- a/test_gen.do
+++ b/test_gen.do
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 objects=(test_gen.o)
 redo-ifchange .link-executable "${objects[@]}"
 . ./.link-executable