Improve TEXINPUTS var set on calling TeX, so that things work even if

old value didn't specify current dir for input...

diff --git a/gdb/doc/Makefile b/gdb/doc/Makefile
index 57081d33203e8dd5fb5e2a417bf66ffc458dff08..db880a61b75ac2e280130bf326e32a4bd2e409ad 100755 (executable)
--- a/gdb/doc/Makefile
+++ b/gdb/doc/Makefile
@@ -81,9 +81,9 @@ gdb-all.texi: ${SFILES_DOCDIR}
 
 # GDB MANUAL: TeX dvi file
 gdb.dvi : gdb-all.texi rdl-apps.texi
-       TEXINPUTS=${TEXIDIR}:$$TEXINPUTS tex gdb-all.texi
+       TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex gdb-all.texi
        texindex gdb-all.??
-       TEXINPUTS=${TEXIDIR}:$$TEXINPUTS tex gdb-all.texi
+       TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex gdb-all.texi
        mv gdb-all.dvi gdb.dvi
        rm -f gdb-all.?? gdb-all.???
 
@@ -96,9 +96,9 @@ gdb.info: gdb-all.texi
 
 # GDB INTERNALS MANUAL: TeX dvi file
 gdbint.dvi : gdbint.texinfo
-       TEXINPUTS=${TEXIDIR}:$$TEXINPUTS tex gdbint.texinfo
+       TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex gdbint.texinfo
        texindex gdbint.??
-       TEXINPUTS=${TEXIDIR}:$$TEXINPUTS tex gdbint.texinfo
+       TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex gdbint.texinfo
        rm -f gdbint.?? gdbint.aux gdbint.cps gdbint.fns gdbint.kys \
                gdbint.log gdbint.pgs gdbint.toc gdbint.tps gdbint.vrs