X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Ffiletools.h;h=48ebbd6046c5c174034b408cecdd415b7f95ab35;hb=f8cc30a1f20de97425d17fc1779041d0f963f74a;hp=001c0f3ddc1476e80fb99677868fd82cfee7d097;hpb=1717ef203cf08fd393e2b905a9ed7f9465c8f47d;p=lyx.git

diff --git a/src/support/filetools.h b/src/support/filetools.h
index 001c0f3ddc..48ebbd6046 100644
--- a/src/support/filetools.h
+++ b/src/support/filetools.h
@@ -247,6 +247,12 @@ std::string const onlyFileName(std::string const & fname);
 */
 std::string const replaceEnvironmentPath(std::string const & path);
 
+/**
+   Return a string to be used as a prefix to a command for setting the
+   environment of the TeX engine with respect to the path \p path.
+ */
+std::string latexEnvCmdPrefix(std::string const & path);
+
 /** Replace all references to a current directory (a lonely '.' or
     the prefix "./") in \c pathlist with \c path. Also prefixes
     all non-absolute paths with \c path.