Get rid of unicode quotes (#1140)

96 files changed, 670 insertions, 670 deletions

diff --git a/corepkgs/derivation.nix b/corepkgs/derivation.nix
index c0fbe8082..851c8d3ea 100644
--- a/corepkgs/derivation.nix
+++ b/corepkgs/derivation.nix
@@ -1,5 +1,5 @@
-/* This is the implementation of the ‘derivation’ builtin function.
-   It's actually a wrapper around the ‘derivationStrict’ primop. */
+/* This is the implementation of the 'derivation' builtin function.
+   It's actually a wrapper around the 'derivationStrict' primop. */
 
 drvAttrs @ { outputs ? [ "out" ], ... }:
 
diff --git a/mk/functions.mk b/mk/functions.mk
index c48775db8..fdeb92a8a 100644
--- a/mk/functions.mk
+++ b/mk/functions.mk
@@ -1,9 +1,9 @@
 # Utility function for recursively finding files, e.g.
-# ‘$(call rwildcard, path/to/dir, *.c *.h)’.
+# '$(call rwildcard, path/to/dir, *.c *.h)'.
 rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
 
 # Given a file name, produce the corresponding dependency file
-# (e.g. ‘foo/bar.o’ becomes ‘foo/.bar.o.dep’).
+# (e.g. 'foo/bar.o' becomes 'foo/.bar.o.dep').
 filename-to-dep = $(dir $1).$(notdir $1).dep
 
 # Return the full path to a program by looking it up in $PATH, or the
diff --git a/mk/libraries.mk b/mk/libraries.mk
index 3cd7a5310..8f60b0e00 100644
--- a/mk/libraries.mk
+++ b/mk/libraries.mk
@@ -11,9 +11,9 @@ else
 endif
 
 # Build a library with symbolic name $(1).  The library is defined by
-# various variables prefixed by ‘$(1)_’:
+# various variables prefixed by '$(1)_':
 #
-# - $(1)_NAME: the name of the library (e.g. ‘libfoo’); defaults to
+# - $(1)_NAME: the name of the library (e.g. 'libfoo'); defaults to
 #   $(1).
 #
 # - $(1)_DIR: the directory where the (non-installed) library will be
@@ -45,7 +45,7 @@ endif
 # - $(1)_INSTALL_DIR: the directory where the library will be
 #   installed.  Defaults to $(libdir).
 #
-# - BUILD_SHARED_LIBS: if equal to ‘1’, a dynamic library will be
+# - BUILD_SHARED_LIBS: if equal to '1', a dynamic library will be
 #   built, otherwise a static library.
 define build-library
   $(1)_NAME ?= $(1)
diff --git a/mk/programs.mk b/mk/programs.mk
index 3ac64494e..e77cda1e0 100644
--- a/mk/programs.mk
+++ b/mk/programs.mk
@@ -1,7 +1,7 @@
 programs-list :=
 
 # Build a program with symbolic name $(1).  The program is defined by
-# various variables prefixed by ‘$(1)_’:
+# various variables prefixed by '$(1)_':
 #
 # - $(1)_DIR: the directory where the (non-installed) program will be
 #   placed.
diff --git a/mk/templates.mk b/mk/templates.mk
index c7ac7afbf..850fc8f17 100644
--- a/mk/templates.mk
+++ b/mk/templates.mk
@@ -1,7 +1,7 @@
 template-files :=
 
 # Create the file $(1) from $(1).in by running config.status (which
-# substitutes all ‘@var@’ variables set by the configure script).
+# substitutes all '@var@' variables set by the configure script).
 define instantiate-template
 
   clean-files += $(1)
diff --git a/mk/tests.mk b/mk/tests.mk
index 004a48028..e0d9ff146 100644
--- a/mk/tests.mk
+++ b/mk/tests.mk
@@ -1,4 +1,4 @@
-# Run program $1 as part of ‘make installcheck’.
+# Run program $1 as part of 'make installcheck'.
 define run-install-test
 
   installcheck: $1
diff --git a/perl/lib/Nix/Config.pm.in b/perl/lib/Nix/Config.pm.in
index 3575d99cb..c23e1ae4b 100644
--- a/perl/lib/Nix/Config.pm.in
+++ b/perl/lib/Nix/Config.pm.in
@@ -33,7 +33,7 @@ sub readConfig {
         my $config = "$confDir/nix.conf";
         return unless -f $config;
 
-        open CONFIG, "<$config" or die "cannot open ‘$config’";
+        open CONFIG, "<$config" or die "cannot open '$config'";
         while (<CONFIG>) {
             /^\s*([\w\-\.]+)\s*=\s*(.*)$/ or next;
             $config{$1} = $2;
diff --git a/perl/lib/Nix/CopyClosure.pm b/perl/lib/Nix/CopyClosure.pm
index affb3ea52..902ee1a1b 100644
--- a/perl/lib/Nix/CopyClosure.pm
+++ b/perl/lib/Nix/CopyClosure.pm
@@ -35,14 +35,14 @@ sub copyToOpen {
     my $missingSize = 0;
     $missingSize += (queryPathInfo($_, 1))[3] foreach @missing;
 
-    printf STDERR "copying %d missing paths (%.2f MiB) to ‘$sshHost’...\n",
+    printf STDERR "copying %d missing paths (%.2f MiB) to '$sshHost'...\n",
         scalar(@missing), $missingSize / (1024**2);
     return if $dryRun;
 
     # Send the "import paths" command.
     syswrite($to, pack("L<x4", 4)) or die;
     exportPaths(fileno($to), @missing);
-    readInt($from) == 1 or die "remote machine ‘$sshHost’ failed to import closure\n";
+    readInt($from) == 1 or die "remote machine '$sshHost' failed to import closure\n";
 }
 
 
diff --git a/perl/lib/Nix/Manifest.pm b/perl/lib/Nix/Manifest.pm
index 0da376761..6438398e1 100644
--- a/perl/lib/Nix/Manifest.pm
+++ b/perl/lib/Nix/Manifest.pm
@@ -60,10 +60,10 @@ sub readManifest_ {
     # Decompress the manifest if necessary.
     if ($manifest =~ /\.bz2$/) {
         open MANIFEST, "$Nix::Config::bzip2 -d < $manifest |"
-            or die "cannot decompress ‘$manifest’: $!";
+            or die "cannot decompress '$manifest': $!";
     } else {
         open MANIFEST, "<$manifest"
-            or die "cannot open ‘$manifest’: $!";
+            or die "cannot open '$manifest': $!";
     }
 
     my $inside = 0;
@@ -287,7 +287,7 @@ sub parseNARInfo {
         # FIXME: might be useful to support multiple signatures per .narinfo.
 
         if (!defined $sig) {
-            warn "NAR info file ‘$location’ lacks a signature; ignoring\n";
+            warn "NAR info file '$location' lacks a signature; ignoring\n";
             return undef;
         }
         my ($keyName, $sig64) = split ":", $sig;
@@ -295,7 +295,7 @@ sub parseNARInfo {
 
         my $publicKey = $Nix::Config::binaryCachePublicKeys{$keyName};
         if (!defined $publicKey) {
-            warn "NAR info file ‘$location’ is signed by unknown key ‘$keyName’; ignoring\n";
+            warn "NAR info file '$location' is signed by unknown key '$keyName'; ignoring\n";
             return undef;
         }
 
@@ -306,12 +306,12 @@ sub parseNARInfo {
                 [ map { "$Nix::Config::storeDir/$_" } @refs ]);
         };
         if ($@) {
-            warn "cannot compute fingerprint of ‘$location’; ignoring\n";
+            warn "cannot compute fingerprint of '$location'; ignoring\n";
             return undef;
         }
 
         if (!checkSignature($publicKey, decode_base64($sig64), $fingerprint)) {
-            warn "NAR info file ‘$location’ has an incorrect signature; ignoring\n";
+            warn "NAR info file '$location' has an incorrect signature; ignoring\n";
             return undef;
         }
 
diff --git a/perl/lib/Nix/SSH.pm b/perl/lib/Nix/SSH.pm
index 95393d881..4b3d84b19 100644
--- a/perl/lib/Nix/SSH.pm
+++ b/perl/lib/Nix/SSH.pm
@@ -84,7 +84,7 @@ sub connectToRemoteNix {
 
     $extraFlags ||= "";
 
-    # Start ‘nix-store --serve’ on the remote host.
+    # Start 'nix-store --serve' on the remote host.
     my ($from, $to);
     # FIXME: don't start a shell, start ssh directly.
     my $pid = open2($from, $to, "exec ssh -x -a $sshHost @globalSshOpts @{$sshOpts} nix-store --serve --write $extraFlags");
@@ -97,7 +97,7 @@ sub connectToRemoteNix {
         syswrite($to, pack("L<x4L<x4", $SERVE_MAGIC_1, $clientVersion)) or die;
         $magic = readInt($from);
     };
-    die "unable to connect to ‘$sshHost’\n" if $@;
+    die "unable to connect to '$sshHost'\n" if $@;
     die "did not get valid handshake from remote host\n" if $magic  != 0x5452eecb;
 
     my $serverVersion = readInt($from);
diff --git a/perl/lib/Nix/Utils.pm b/perl/lib/Nix/Utils.pm
index 392c45f2f..44955a706 100644
--- a/perl/lib/Nix/Utils.pm
+++ b/perl/lib/Nix/Utils.pm
@@ -10,7 +10,7 @@ $urlRE = "(?: [a-zA-Z][a-zA-Z0-9\+\-\.]*\:[a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!
 
 sub checkURL {
     my ($url) = @_;
-    die "invalid URL ‘$url’\n" unless $url =~ /^ $urlRE $ /x;
+    die "invalid URL '$url'\n" unless $url =~ /^ $urlRE $ /x;
 }
 
 sub uniq {
@@ -26,7 +26,7 @@ sub uniq {
 
 sub writeFile {
     my ($fn, $s) = @_;
-    open TMP, ">$fn" or die "cannot create file ‘$fn’: $!";
+    open TMP, ">$fn" or die "cannot create file '$fn': $!";
     print TMP "$s" or die;
     close TMP or die;
 }
@@ -34,7 +34,7 @@ sub writeFile {
 sub readFile {
     local $/ = undef;
     my ($fn) = @_;
-    open TMP, "<$fn" or die "cannot open file ‘$fn’: $!";
+    open TMP, "<$fn" or die "cannot open file '$fn': $!";
     my $s = <TMP>;
     close TMP or die;
     return $s;
diff --git a/scripts/build-remote.pl.in b/scripts/build-remote.pl.in
index b5fc629eb..62e517f06 100755
--- a/scripts/build-remote.pl.in
+++ b/scripts/build-remote.pl.in
@@ -209,7 +209,7 @@ REQ: while (1) {
         };
         last REQ unless $@;
         print STDERR "$@";
-        warn "unable to open SSH connection to ‘$hostName’, trying other available machines...\n";
+        warn "unable to open SSH connection to '$hostName', trying other available machines...\n";
         $from = undef;
         $to = undef;
         $machine->{enabled} = 0;
@@ -251,7 +251,7 @@ close UPLOADLOCK;
 
 
 # Perform the build.
-print STDERR "building ‘$drvPath’ on ‘$hostName’\n";
+print STDERR "building '$drvPath' on '$hostName'\n";
 writeInt(6, $to) or die; # == cmdBuildPaths
 writeStrings([$drvPath], $to);
 writeInt($maxSilentTime, $to);
@@ -259,7 +259,7 @@ writeInt($buildTimeout, $to);
 my $res = readInt($from);
 if ($res != 0) {
     my $msg = decode("utf-8", readString($from));
-    print STDERR "error: $msg on ‘$hostName’\n";
+    print STDERR "error: $msg on '$hostName'\n";
     exit $res;
 }
 
diff --git a/scripts/install-nix-from-closure.sh b/scripts/install-nix-from-closure.sh
index fd38a4528..2b1d1888b 100644
--- a/scripts/install-nix-from-closure.sh
+++ b/scripts/install-nix-from-closure.sh
@@ -27,13 +27,13 @@ if ! [ -e $dest ]; then
     cmd="mkdir -m 0755 $dest && chown $USER $dest"
     echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2
     if ! sudo sh -c "$cmd"; then
-        echo "$0: please manually run ‘$cmd’ as root to create $dest" >&2
+        echo "$0: please manually run '$cmd' as root to create $dest" >&2
         exit 1
     fi
 fi
 
 if ! [ -w $dest ]; then
-    echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see http://nixos.org/nix/manual/#ssec-multi-user. If you wish to continue with a single-user install for $USER please run ‘chown -R $USER $dest’ as root." >&2
+    echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see http://nixos.org/nix/manual/#ssec-multi-user. If you wish to continue with a single-user install for $USER please run 'chown -R $USER $dest' as root." >&2
     exit 1
 fi
 
diff --git a/scripts/nix-copy-closure.in b/scripts/nix-copy-closure.in
index af1d30919..24912c8db 100755
--- a/scripts/nix-copy-closure.in
+++ b/scripts/nix-copy-closure.in
@@ -38,7 +38,7 @@ while (@ARGV) {
         exec "man nix-copy-closure" or die;
     }
     elsif ($arg eq "--gzip" || $arg eq "--bzip2" || $arg eq "--xz") {
-        warn "$0: ‘$arg’ is not implemented\n" if $arg ne "--gzip";
+        warn "$0: '$arg' is not implemented\n" if $arg ne "--gzip";
         push @globalSshOpts, "-C";
     }
     elsif ($arg eq "--from") {
@@ -51,7 +51,7 @@ while (@ARGV) {
         $includeOutputs = 1;
     }
     elsif ($arg eq "--show-progress") {
-        warn "$0: ‘$arg’ is not implemented\n";
+        warn "$0: '$arg' is not implemented\n";
     }
     elsif ($arg eq "--dry-run") {
         $dryRun = 1;
@@ -93,7 +93,7 @@ else { # Copy FROM the remote machine.
 
     # Export the store paths on the remote machine and import them locally.
     if (scalar @missing > 0) {
-        print STDERR "copying ", scalar @missing, " missing paths from ‘$sshHost’...\n";
+        print STDERR "copying ", scalar @missing, " missing paths from '$sshHost'...\n";
         writeInt(5, $to); # == cmdExportPaths
         writeInt(0, $to); # obsolete
         writeStrings(\@missing, $to);
diff --git a/src/buildenv/buildenv.cc b/src/buildenv/buildenv.cc
index f997096ed..885c5e169 100644
--- a/src/buildenv/buildenv.cc
+++ b/src/buildenv/buildenv.cc
@@ -12,7 +12,7 @@ static bool isDirectory (const Path & path)<