lib/cossincalc/triangle/formatter/latex.rb in cossincalc-1.0.2 vs lib/cossincalc/triangle/formatter/latex.rb in cossincalc-1.0.3

@@ -29,10 +29,10 @@
         
         # Saves the generated LaTeX to a TeX file and then converts it using pdflatex.
         # The filename should be provided without the .pdf extension.
         def save_pdf(filename)
           save_tex(filename)
-          `pdflatex -output-directory #{File.dirname(filename)} \"#{filename}.tex\"`
+          `pdflatex -output-directory \"#{File.dirname(filename)}\" \"#{filename}.tex\"`
         end
         
         # Returns the content of the LaTeX document.
         def document_content(image_filename = nil)
           variable_table + "\\\\[0.2 cm]\n\n" + equations + "\n\n" + drawing(image_filename)