texi2dvi: Beware of spaces

[Akim Demaille]

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        Be robust to spaces in directory names.
        * util/texi2dvi (absolute): Be robust to non directories.
        (run_tex): Quote in_input properly.
        (compile): Quote args of eval properly.

Index: util/texi2dvi
===================================================================
RCS file: /cvsroot/texinfo/texinfo/util/texi2dvi,v
retrieving revision 1.75
diff -u -u -r1.75 texi2dvi
--- util/texi2dvi 14 Feb 2006 19:51:55 -0000 1.75
+++ util/texi2dvi 28 Feb 2006 16:53:06 -0000
@@ -234,9 +234,12 @@
       # Absolute paths don't need to be expanded.
       echo "$1"
       ;;
-   *)
-      (cd "$orig_pwd/`func_dirname $1`" 2>/dev/null &&
-       echo `pwd`/`basename "$1"`)
+   *) local rel="$orig_pwd/`func_dirname $1`"
+      if test -d "$rel"; then
+        (cd "$rel" 2>/dev/null && echo `pwd`/`basename "$1"`);
+      else
+        fatal 1 "not a directory: $rel"
+      fi
       ;;
   esac
}
@@ -645,7 +648,7 @@
   # subdirectory to exist.
   case $language:$tidy in
     latex:true)
-       sed -n 's|^[ ]*\\include{\(.*\)/.*}.*|\1|p' $in_input |
+       sed -n 's|^[ ]*\\include{\(.*\)/.*}.*|\1|p' "$in_input" |
        sort -u |
        while read d
        do
@@ -1097,7 +1100,7 @@
     # directory (e.g., in clean build mode, or during the macro- 
support
     # detection).
     val=`absolute_filenames "$val"`
-    eval $var="$val"
+    eval $var="\"$val\""
     eval export $var
     eval verbose "$var=\'\$${var}\'"
   done