Fix a bashism that causes an error when trying to build the pdf on ubuntu

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@137987 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/doc/tex/Makefile b/doc/tex/Makefile
index aab96f7..bdb29dd 100644 (file)
--- a/doc/tex/Makefile
+++ b/doc/tex/Makefile
@@ -15,7 +15,7 @@ else
        @echo "** located at asterisk.pdf.                ***"  
        @echo "**********************************************"
 ifneq ($(findstring kpsewhich,$(KPATHSEA)),)
        @echo "** located at asterisk.pdf.                ***"  
        @echo "**********************************************"
 ifneq ($(findstring kpsewhich,$(KPATHSEA)),)

-ifeq ($(findstring fncychap.sty,$(shell find `$(KPATHSEA) --expand-braces='$$(TEXMF)'| tr -d \! | sed 's/:/ /g'` -name fncychap.sty -print)),)
+ifeq ($(findstring fncychap.sty,$(shell find `$(KPATHSEA) --expand-braces='$${TEXMF}'| tr -d \! | sed 's/:/ /g'` -name fncychap.sty -print)),)

        @echo
        @echo "WARNING:  The fncychap.sty document was not found"
        @echo "On Ubuntu, install the texlive-latex-extra package."
        @echo
        @echo "WARNING:  The fncychap.sty document was not found"
        @echo "On Ubuntu, install the texlive-latex-extra package."