===========================================================
                                      .___ __  __   
          _________________  __ __  __| _/|__|/  |_ 
         / ___\_` __ \__  \ |  |  \/ __ | | \\_  __\
        / /_/  >  | \// __ \|  |  / /_/ | |  ||  |  
        \___  /|__|  (____  /____/\____ | |__||__|  
       /_____/            \/           \/           
              grep rough audit - static analysis tool
                  v2.8 written by @Wireghoul
=================================[justanotherhacker.com]===
r-cran-gsl-2.1-6/configure.ac-18-   # Use gsl-config for header and linker arguments
r-cran-gsl-2.1-6/configure.ac:19:   GSL_CFLAGS=`${GSL_CONFIG} --cflags`
r-cran-gsl-2.1-6/configure.ac:20:   GSL_LIBS=`${GSL_CONFIG} --libs`
r-cran-gsl-2.1-6/configure.ac-21-   CFLAGS="$CFLAGS $GSL_CFLAGS"  # kindly supplied by Ray Brownrigg
##############################################
r-cran-gsl-2.1-6/configure-43-if test -z "$BASH_VERSION$ZSH_VERSION" \
r-cran-gsl-2.1-6/configure:44:    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
r-cran-gsl-2.1-6/configure-45-  as_echo='print -r --'
r-cran-gsl-2.1-6/configure-46-  as_echo_n='print -rn --'
r-cran-gsl-2.1-6/configure:47:elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
r-cran-gsl-2.1-6/configure-48-  as_echo='printf %s\n'
##############################################
r-cran-gsl-2.1-6/configure-50-else
r-cran-gsl-2.1-6/configure:51:  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
r-cran-gsl-2.1-6/configure-52-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
##############################################
r-cran-gsl-2.1-6/configure-60-	expr "X$arg" : "X\\(.*\\)$as_nl";
r-cran-gsl-2.1-6/configure:61:	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
r-cran-gsl-2.1-6/configure-62-      esac;
##############################################
r-cran-gsl-2.1-6/configure-197-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
r-cran-gsl-2.1-6/configure:198:  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
r-cran-gsl-2.1-6/configure-199-  if (eval "$as_required") 2>/dev/null; then :
##############################################
r-cran-gsl-2.1-6/configure-323-      case $as_dir in #(
r-cran-gsl-2.1-6/configure:324:      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
r-cran-gsl-2.1-6/configure-325-      *) as_qdir=$as_dir;;
##############################################
r-cran-gsl-2.1-6/configure-396-  {
r-cran-gsl-2.1-6/configure:397:    as_val=`expr "$@" || test $? -eq 1`
r-cran-gsl-2.1-6/configure-398-  }
##############################################
r-cran-gsl-2.1-6/configure-403-# ----------------------------------------
r-cran-gsl-2.1-6/configure:404:# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
r-cran-gsl-2.1-6/configure-405-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
##############################################
r-cran-gsl-2.1-6/configure-466-  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
r-cran-gsl-2.1-6/configure:467:  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
r-cran-gsl-2.1-6/configure-468-  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
##############################################
r-cran-gsl-2.1-6/configure-708-  case $ac_option in
r-cran-gsl-2.1-6/configure:709:  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
r-cran-gsl-2.1-6/configure-710-  *=)   ac_optarg= ;;
##############################################
r-cran-gsl-2.1-6/configure-752-  -disable-* | --disable-*)
r-cran-gsl-2.1-6/configure:753:    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
r-cran-gsl-2.1-6/configure-754-    # Reject names that are not valid shell variable names.
##############################################
r-cran-gsl-2.1-6/configure-757-    ac_useropt_orig=$ac_useropt
r-cran-gsl-2.1-6/configure:758:    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
r-cran-gsl-2.1-6/configure-759-    case $ac_user_opts in
##############################################
r-cran-gsl-2.1-6/configure-778-  -enable-* | --enable-*)
r-cran-gsl-2.1-6/configure:779:    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
r-cran-gsl-2.1-6/configure-780-    # Reject names that are not valid shell variable names.
##############################################
r-cran-gsl-2.1-6/configure-783-    ac_useropt_orig=$ac_useropt
r-cran-gsl-2.1-6/configure:784:    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
r-cran-gsl-2.1-6/configure-785-    case $ac_user_opts in
##############################################
r-cran-gsl-2.1-6/configure-982-  -with-* | --with-*)
r-cran-gsl-2.1-6/configure:983:    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
r-cran-gsl-2.1-6/configure-984-    # Reject names that are not valid shell variable names.
##############################################
r-cran-gsl-2.1-6/configure-987-    ac_useropt_orig=$ac_useropt
r-cran-gsl-2.1-6/configure:988:    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
r-cran-gsl-2.1-6/configure-989-    case $ac_user_opts in
##############################################
r-cran-gsl-2.1-6/configure-998-  -without-* | --without-*)
r-cran-gsl-2.1-6/configure:999:    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
r-cran-gsl-2.1-6/configure-1000-    # Reject names that are not valid shell variable names.
##############################################
r-cran-gsl-2.1-6/configure-1003-    ac_useropt_orig=$ac_useropt
r-cran-gsl-2.1-6/configure:1004:    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
r-cran-gsl-2.1-6/configure-1005-    case $ac_user_opts in
##############################################
r-cran-gsl-2.1-6/configure-1036-  *=*)
r-cran-gsl-2.1-6/configure:1037:    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
r-cran-gsl-2.1-6/configure-1038-    # Reject names that are not valid shell variable names.
##############################################
r-cran-gsl-2.1-6/configure-1057-if test -n "$ac_prev"; then
r-cran-gsl-2.1-6/configure:1058:  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
r-cran-gsl-2.1-6/configure-1059-  as_fn_error $? "missing argument to $ac_option"
##############################################
r-cran-gsl-2.1-6/configure-1079-    */ )
r-cran-gsl-2.1-6/configure:1080:      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
r-cran-gsl-2.1-6/configure-1081-      eval $ac_var=\$ac_val;;
##############################################
r-cran-gsl-2.1-6/configure-1114-ac_ls_di=`ls -di .` &&
r-cran-gsl-2.1-6/configure:1115:ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
r-cran-gsl-2.1-6/configure-1116-  as_fn_error $? "working directory cannot be determined"
##############################################
r-cran-gsl-2.1-6/configure-1170-case $srcdir in
r-cran-gsl-2.1-6/configure:1171:*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
r-cran-gsl-2.1-6/configure-1172-esac
##############################################
r-cran-gsl-2.1-6/configure-1213-By default, \`make install' will install all the files in
r-cran-gsl-2.1-6/configure:1214:\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
r-cran-gsl-2.1-6/configure:1215:an installation prefix other than \`$ac_default_prefix' using \`--prefix',
r-cran-gsl-2.1-6/configure-1216-for instance \`--prefix=\$HOME'.
##############################################
r-cran-gsl-2.1-6/configure-1277-*)
r-cran-gsl-2.1-6/configure:1278:  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
r-cran-gsl-2.1-6/configure-1279-  # A ".." for each directory in $ac_dir_suffix.
r-cran-gsl-2.1-6/configure:1280:  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
r-cran-gsl-2.1-6/configure-1281-  case $ac_top_builddir_sub in
##############################################
r-cran-gsl-2.1-6/configure-1493-    *\'*)
r-cran-gsl-2.1-6/configure:1494:      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
r-cran-gsl-2.1-6/configure-1495-    esac
##############################################
r-cran-gsl-2.1-6/configure-1576-      case $ac_val in
r-cran-gsl-2.1-6/configure:1577:      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
r-cran-gsl-2.1-6/configure-1578-      esac
##############################################
r-cran-gsl-2.1-6/configure-1591-	case $ac_val in
r-cran-gsl-2.1-6/configure:1592:	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
r-cran-gsl-2.1-6/configure-1593-	esac
##############################################
r-cran-gsl-2.1-6/configure-1711-    set,)
r-cran-gsl-2.1-6/configure:1712:      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
r-cran-gsl-2.1-6/configure:1713:$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
r-cran-gsl-2.1-6/configure-1714-      ac_cache_corrupted=: ;;
##############################################
r-cran-gsl-2.1-6/configure-1722-	# differences in whitespace do not lead to failure.
r-cran-gsl-2.1-6/configure:1723:	ac_old_val_w=`echo x $ac_old_val`
r-cran-gsl-2.1-6/configure:1724:	ac_new_val_w=`echo x $ac_new_val`
r-cran-gsl-2.1-6/configure-1725-	if test "$ac_old_val_w" != "$ac_new_val_w"; then
##############################################
r-cran-gsl-2.1-6/configure-1742-    case $ac_new_val in
r-cran-gsl-2.1-6/configure:1743:    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
r-cran-gsl-2.1-6/configure-1744-    *) ac_arg=$ac_var=$ac_new_val ;;
##############################################
r-cran-gsl-2.1-6/configure-1824-   # Use gsl-config for header and linker arguments
r-cran-gsl-2.1-6/configure:1825:   GSL_CFLAGS=`${GSL_CONFIG} --cflags`
r-cran-gsl-2.1-6/configure:1826:   GSL_LIBS=`${GSL_CONFIG} --libs`
r-cran-gsl-2.1-6/configure-1827-   CFLAGS="$CFLAGS $GSL_CFLAGS"  # kindly supplied by Ray Brownrigg
##############################################
r-cran-gsl-2.1-6/configure-2179-$as_echo_n "checking whether the C compiler works... " >&6; }
r-cran-gsl-2.1-6/configure:2180:ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
r-cran-gsl-2.1-6/configure-2181-
##############################################
r-cran-gsl-2.1-6/configure-2223-	then :; else
r-cran-gsl-2.1-6/configure:2224:	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
r-cran-gsl-2.1-6/configure-2225-	fi
##############################################
r-cran-gsl-2.1-6/configure-2283-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
r-cran-gsl-2.1-6/configure:2284:    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
r-cran-gsl-2.1-6/configure-2285-	  break;;
##############################################
r-cran-gsl-2.1-6/configure-2392-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
r-cran-gsl-2.1-6/configure:2393:    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
r-cran-gsl-2.1-6/configure-2394-       break;;
##############################################
r-cran-gsl-2.1-6/configure-2794-'
r-cran-gsl-2.1-6/configure:2795:DEFS=`sed -n "$ac_script" confdefs.h`
r-cran-gsl-2.1-6/configure-2796-
##############################################
r-cran-gsl-2.1-6/configure-2803-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
r-cran-gsl-2.1-6/configure:2804:  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
r-cran-gsl-2.1-6/configure-2805-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
##############################################
r-cran-gsl-2.1-6/configure-2870-if test -z "$BASH_VERSION$ZSH_VERSION" \
r-cran-gsl-2.1-6/configure:2871:    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
r-cran-gsl-2.1-6/configure-2872-  as_echo='print -r --'
r-cran-gsl-2.1-6/configure-2873-  as_echo_n='print -rn --'
r-cran-gsl-2.1-6/configure:2874:elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
r-cran-gsl-2.1-6/configure-2875-  as_echo='printf %s\n'
##############################################
r-cran-gsl-2.1-6/configure-2877-else
r-cran-gsl-2.1-6/configure:2878:  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
r-cran-gsl-2.1-6/configure-2879-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
##############################################
r-cran-gsl-2.1-6/configure-2887-	expr "X$arg" : "X\\(.*\\)$as_nl";
r-cran-gsl-2.1-6/configure:2888:	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
r-cran-gsl-2.1-6/configure-2889-      esac;
##############################################
r-cran-gsl-2.1-6/configure-2964-# ----------------------------------------
r-cran-gsl-2.1-6/configure:2965:# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
r-cran-gsl-2.1-6/configure-2966-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
##############################################
r-cran-gsl-2.1-6/configure-3036-  {
r-cran-gsl-2.1-6/configure:3037:    as_val=`expr "$@" || test $? -eq 1`
r-cran-gsl-2.1-6/configure-3038-  }
##############################################
r-cran-gsl-2.1-6/configure-3140-      case $as_dir in #(
r-cran-gsl-2.1-6/configure:3141:      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
r-cran-gsl-2.1-6/configure-3142-      *) as_qdir=$as_dir;;
##############################################
r-cran-gsl-2.1-6/configure-3262-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
r-cran-gsl-2.1-6/configure:3263:ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
r-cran-gsl-2.1-6/configure-3264-ac_cs_version="\\
##############################################
r-cran-gsl-2.1-6/configure-3284-  --*=?*)
r-cran-gsl-2.1-6/configure:3285:    ac_option=`expr "X$1" : 'X\([^=]*\)='`
r-cran-gsl-2.1-6/configure:3286:    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
r-cran-gsl-2.1-6/configure-3287-    ac_shift=:
##############################################
r-cran-gsl-2.1-6/configure-3289-  --*=)
r-cran-gsl-2.1-6/configure:3290:    ac_option=`expr "X$1" : 'X\([^=]*\)='`
r-cran-gsl-2.1-6/configure-3291-    ac_optarg=
##############################################
r-cran-gsl-2.1-6/configure-3313-    case $ac_optarg in
r-cran-gsl-2.1-6/configure:3314:    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
r-cran-gsl-2.1-6/configure-3315-    '') as_fn_error $? "missing file argument" ;;
##############################################
r-cran-gsl-2.1-6/configure-3429-fi
r-cran-gsl-2.1-6/configure:3430:ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
r-cran-gsl-2.1-6/configure-3431-if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
##############################################
r-cran-gsl-2.1-6/configure-3446-  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
r-cran-gsl-2.1-6/configure:3447:ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
r-cran-gsl-2.1-6/configure-3448-ac_delim='%!_!# '
##############################################
r-cran-gsl-2.1-6/configure-3452-
r-cran-gsl-2.1-6/configure:3453:  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
r-cran-gsl-2.1-6/configure-3454-  if test $ac_delim_n = $ac_delim_num; then
##############################################
r-cran-gsl-2.1-6/configure-3614-      esac
r-cran-gsl-2.1-6/configure:3615:      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
r-cran-gsl-2.1-6/configure-3616-      as_fn_append ac_file_inputs " '$ac_f'"
##############################################
r-cran-gsl-2.1-6/configure-3673-*)
r-cran-gsl-2.1-6/configure:3674:  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
r-cran-gsl-2.1-6/configure-3675-  # A ".." for each directory in $ac_dir_suffix.
r-cran-gsl-2.1-6/configure:3676:  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
r-cran-gsl-2.1-6/configure-3677-  case $ac_top_builddir_sub in
##############################################
r-cran-gsl-2.1-6/configure-3725-/@mandir@/p'
r-cran-gsl-2.1-6/configure:3726:case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
r-cran-gsl-2.1-6/configure-3727-*datarootdir*) ac_datarootdir_seen=yes;;
##############################################
r-cran-gsl-2.1-6/configure-3742-
r-cran-gsl-2.1-6/configure:3743:# Neutralize VPATH when `$srcdir' = `.'.
r-cran-gsl-2.1-6/configure-3744-# Shell code in configure.ac might set extrasub.
##############################################
r-cran-gsl-2.1-6/configure-3768-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
r-cran-gsl-2.1-6/configure:3769:  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
r-cran-gsl-2.1-6/configure-3770-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \