diff --git a/Makefile.in b/Makefile.in
index afb2bac..2bb61a2 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -267,10 +267,10 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BASH = @BASH@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
+CHMOD = @CHMOD@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
 CSCOPE = @CSCOPE@
diff --git a/configure b/configure
index bb9f8ad..368ebe9 100755
--- a/configure
+++ b/configure
@@ -621,10 +621,10 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+CHMOD
 GIT
 OPENSSL
 XDG_OPEN
-BASH
 MAN
 UNZIP
 GPG
@@ -7271,58 +7271,6 @@ if test "$MAN" = "no" ; then
 printf "%s\n" "$as_me: WARNING: Can not find man." >&2;}
 fi
 
-# Extract the first word of "bash", so it can be a program name with args.
-set dummy bash; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_path_BASH+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $BASH in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_path_BASH="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
-  ;;
-esac
-fi
-BASH=$ac_cv_path_BASH
-if test -n "$BASH"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BASH" >&5
-printf "%s\n" "$BASH" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-
-if test "$BASH" = "no" ; then
-   as_fn_error $? "Can not find bash shell." "$LINENO" 5
-   exit 1;
-fi
-
 if test -z "${AWK}"; then
    as_fn_error $? "Can not find AWK." "$LINENO" 5
    exit 1
@@ -7499,6 +7447,63 @@ if test "$GIT" = "no" ; then
    exit 1;
 fi
 
+for ac_prog in chmod
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_CHMOD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  case $CHMOD in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CHMOD="$CHMOD" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_CHMOD="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+CHMOD=$ac_cv_path_CHMOD
+if test -n "$CHMOD"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
+printf "%s\n" "$CHMOD" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+  test -n "$CHMOD" && break
+done
+test -n "$CHMOD" || CHMOD="no"
+
+
+if test "$CHMOD" = "no" ; then
+   as_fn_error $? "Can not find chmod executable." "$LINENO" 5
+   exit 1;
+fi
+
 
 
 SBCL_MIN_VERSION="1.4.16";
@@ -9097,3 +9102,5 @@ printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2
 fi
 
 
+${CHMOD} 750 quick_quicklisp.sh
+