[gnome-documents] getting-started: fix parallel builds

[Cosimo Cecchi <cosimoc src gnome org>]

commit 907c07bb61d6f6d7e7b9ca131aba6728b90f09d3
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Mar 28 13:57:57 2013 -0400

    getting-started: fix parallel builds
    
    We have to wait for the _HELP_C_PDFS target to be completed before
    _HELP_PDF_OUTPUTS.

 m4/getting-started.m4 |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/m4/getting-started.m4 b/m4/getting-started.m4
index 5224e6b..441522f 100644
--- a/m4/getting-started.m4
+++ b/m4/getting-started.m4
@@ -73,7 +73,7 @@ $(_HELP_C_PDFS): $(_HELP_C_FILES)
        svgname=$(srcdir)/$(patsubst %.pdf,%.svg,[$]@); \
        inkscape -z -A "[$]@" "$$svgname"
 
-$(_HELP_PDF_OUTPUTS): $(_HELP_LC_PDFS)
+$(_HELP_PDF_OUTPUTS): $(_HELP_LC_PDFS) $(_HELP_C_PDFS)
        lc=`dirname [$] `; \
        files="$(foreach f,$(_HELP_PDFFILES),$$lc/$(f))"; \
        pdfunite $$files "$$lc/$(_HELP_OUTPUT)"; \