Removed all occurances of IFS in low-level scripts

Following the previous commit, we recognized that the 'IFS' terms are not
necessary and can be even cause problems. So all their occurances in the
scripts of Maneage have been removed with this commit.

3 files changed, 11 insertions, 11 deletions

diff --git a/project b/project
index d6ad891..61463ec 100755
--- a/project
+++ b/project
@@ -167,22 +167,22 @@ do
 
 
   # Configure options:
-  -b|--build-dir)        IFS='"' build_dir="$2";                             check_v "$1" "$build_dir";    shift;shift;;
-  -b=*|--build-dir=*)    IFS='"' build_dir="${1#*=}";                        check_v "$1" "$build_dir";    shift;;
-  -b*)                   IFS='"' build_dir=$(echo    "$1" | sed -e's/-b//'); check_v "$1" "$build_dir";    shift;;
+  -b|--build-dir)        build_dir="$2";                                     check_v "$1" "$build_dir";    shift;shift;;
+  -b=*|--build-dir=*)    build_dir="${1#*=}";                                check_v "$1" "$build_dir";    shift;;
+  -b*)                   build_dir=$(echo    "$1" | sed -e's/-b//');         check_v "$1" "$build_dir";    shift;;
   -e|--existing-conf)    existing_conf=1;                                                                  shift;;
   -e*|--existing-conf=*) on_off_option_error --existing-conf -e;;
   --host-cc)             host_cc=1;                                                                        shift;;
   --host-cc=*)           on_off_option_error --host-cc;;
-  -i|--input-dir)        IFS='"' input_dir="$2";                             check_v "$1" "$input_dir";    shift;shift;;
-  -i=*|--input-dir=*)    IFS='"' input_dir="${1#*=}";                        check_v "$1" "$input_dir";    shift;;
+  -i|--input-dir)        input_dir="$2";                                     check_v "$1" "$input_dir";    shift;shift;;
+  -i=*|--input-dir=*)    input_dir="${1#*=}";                                check_v "$1" "$input_dir";    shift;;
   -i*)                   input_dir=$(echo    "$1" | sed -e's/-i//');         check_v "$1" "$input_dir";    shift;;
   -m|--minmapsize)       minmapsize="$2";                                    check_v "$1" "$minmapsize";   shift;shift;;
   -m=*|--minmapsize=*)   minmapsize="${1#*=}";                               check_v "$1" "$minmapsize";   shift;;
   -m*)                   minmapsize=$(echo   "$1" | sed -e's/-m//');         check_v "$1" "$minmapsize";   shift;;
-  -s|--software-dir)     IFS='"' software_dir="$2";                          check_v "$1" "$software_dir"; shift;shift;;
-  -s=*|--software-dir=*) IFS='"' software_dir="${1#*=}";                     check_v "$1" "$software_dir"; shift;;
-  -s*)                   IFS='"' software_dir=$(echo "$1" | sed -e's/-s//'); check_v "$1" "$software_dir"; shift;;
+  -s|--software-dir)     software_dir="$2";                                  check_v "$1" "$software_dir"; shift;shift;;
+  -s=*|--software-dir=*) software_dir="${1#*=}";                             check_v "$1" "$software_dir"; shift;;
+  -s*)                   software_dir=$(echo "$1" | sed -e's/-s//');         check_v "$1" "$software_dir"; shift;;
   --check-config)        check_config=1;                                                                   shift;;
   --check-config=*)      on_off_option_error --check-config;;
   --clean-texdir)        clean_texdir=1;                                                                   shift;;
diff --git a/reproduce/software/shell/configure.sh b/reproduce/software/shell/configure.sh
index 21fe1d6..bc43540 100755
--- a/reproduce/software/shell/configure.sh
+++ b/reproduce/software/shell/configure.sh
@@ -188,7 +188,7 @@ check_permission ()
 free_space_warning()
 {
     fs_threshold=$1
-    IFS='"' fs_destpath="$2"
+    fs_destpath="$2"
     return $(df "$fs_destpath" \
                 | awk 'FNR==2 {if($4>'$fs_threshold') print 1; \
                                else                   print 0; }')
@@ -873,7 +873,7 @@ EOF
 	# manipulate file permissions in the directory's filesystem and if
 	# so, see if there is atleast 5GB free space.
 	if ! [ x"$bdir" = x ]; then
-            if ! $(IFS='"' check_permission "$bdir"); then
+            if ! $(check_permission "$bdir"); then
                 # Unable to handle permissions well
                 bdir=
                 echo " ** File permissions can't be modified in this directory"
diff --git a/reproduce/software/shell/pre-make-build.sh b/reproduce/software/shell/pre-make-build.sh
index f11e6e6..4e7d6ad 100755
--- a/reproduce/software/shell/pre-make-build.sh
+++ b/reproduce/software/shell/pre-make-build.sh
@@ -30,7 +30,7 @@ set -e
 
 
 
-# Input arguments (the 'IFS's are to allow space in the name).
+# Input arguments.
 bdir="$1"
 ddir="$2"
 downloader="$3"