Improve latex package listing method
diff --git a/R/kable_as_image.R b/R/kable_as_image.R
index 5222daf..6a83118 100644
--- a/R/kable_as_image.R
+++ b/R/kable_as_image.R
@@ -46,13 +46,7 @@
"\\usepackage{fixltx2e}",
"\\usepackage{polyglossia}",
"\\setmainlanguage{$mainlang$}",
- "\\usepackage{booktabs}",
- "\\usepackage{longtable}",
- "\\usepackage{array}",
- "\\usepackage{multirow}",
- "\\usepackage[table]{xcolor}",
- "\\usepackage{wrapfig}",
- "\\usepackage{colortbl}",
+ latex_pkg_list(),
"\\usepackage{graphicx}",
"\\usepackage{mathspec}",
"\\usepackage{xltxtra,xunicode}",
@@ -86,4 +80,5 @@
image_write(table_img, temp_img)
include_graphics(temp_img)
+ return(kable_input)
}