Clean up some shell code and M4 quoting

Test Plan: GHC CI

Reviewers: austin, hvr, bgamari

Reviewed By: bgamari

Subscribers: thomie, erikd

Differential Revision: https://phabricator.haskell.org/D2993

1 files changed, 16 insertions, 16 deletions

diff --git a/configure.ac b/configure.ac
index 4502c5343a..a7100cc45a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -120,7 +120,7 @@ AC_ARG_VAR(CC_STAGE0, [C compiler command (bootstrap)])
 if test "$WithGhc" != ""; then
   FPTOOLS_GHC_VERSION([GhcVersion], [GhcMajVersion], [GhcMinVersion], [GhcPatchLevel])dnl
 
-  if test "$GhcMajVersion" = "unknown" -o "$GhcMinVersion" = "unknown"; then
+  if test "$GhcMajVersion" = "unknown" || test "$GhcMinVersion" = "unknown"; then
      AC_MSG_ERROR([Cannot determine the version of $WithGhc.  Is it really GHC?])
   fi
 
@@ -1144,7 +1144,7 @@ checkMake380 gmake
 
 AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal utils/runghc/runghc.cabal libraries/ghc-boot/ghc-boot.cabal libraries/ghc-boot-th/ghc-boot-th.cabal libraries/ghci/ghci.cabal settings docs/users_guide/ghc_config.py docs/index.html libraries/prologue.txt utils/mkUserGuidePart/mkUserGuidePart.cabal distrib/configure.ac])
 AC_OUTPUT
-
+[
 if test "$print_make_warning" = "true"; then
    echo
    echo "WARNING: It looks like \"$MakeCmd\" is GNU make 3.80."
@@ -1152,7 +1152,7 @@ if test "$print_make_warning" = "true"; then
    echo "Please use GNU make >= 3.81."
 fi
 
-echo ["
+echo "
 ----------------------------------------------------------------------
 Configure completed successfully.
 
@@ -1162,12 +1162,12 @@ Configure completed successfully.
    Build platform        : $BuildPlatform
    Host platform         : $HostPlatform
    Target platform       : $TargetPlatform
-"]
+"
 
-echo ["\
+echo "\
    Bootstrapping using   : $WithGhc
       which is version   : $GhcVersion
-"]
+"
 
 if test "x$CC_LLVM_BACKEND" = "x1"; then
     if test "x$CC_CLANG_BACKEND" = "x1"; then
@@ -1179,7 +1179,7 @@ else
     CompilerName="gcc          "
 fi
 
-echo ["\
+echo "\
    Using (for bootstrapping) : $CC_STAGE0
    Using $CompilerName       : $CC
       which is version       : $GccVersion
@@ -1198,24 +1198,24 @@ echo ["\
 
    Using LLVM tools
       llc   : $LlcCmd
-      opt   : $OptCmd"]
+      opt   : $OptCmd"
 
 if test "$HSCOLOUR" = ""; then
-echo ["
+echo "
    HsColour was not found; documentation will not contain source links
-"]
+"
 else
-echo ["\
+echo "\
    HsColour : $HSCOLOUR
-"]
+"
 fi
 
-echo ["\
+echo "\
    Tools to build Sphinx HTML documentation available: $BUILD_SPHINX_HTML
    Tools to build Sphinx PDF documentation available: $BUILD_SPHINX_PDF"]
 
-echo ["----------------------------------------------------------------------
-"]
+echo "----------------------------------------------------------------------
+"
 
 echo "\
 For a standard build of GHC (fully optimised with profiling), type (g)make.
@@ -1225,4 +1225,4 @@ mk/build.mk.sample to mk/build.mk, and edit the settings in there.
 
 For more information on how to configure your GHC build, see
    http://ghc.haskell.org/trac/ghc/wiki/Building
-"
+"]