fix typo that put too many include paths for most people

[lyx.git] / src / support / lstrings.h

diff --git a/src/support/lstrings.h b/src/support/lstrings.h
index 6be7f9ddaa3823d49652b7b7dd440f756f5b7132..7f78c374a82834b9f6ef6f328c23540cb3d21110 100644 (file)
--- a/src/support/lstrings.h
+++ b/src/support/lstrings.h
@@ -41,7 +41,7 @@ int compare(char const * a, char const * b)
        return std::strcmp(a, b);
 #else
        return strcmp(a, b);
-#endif 
+#endif
 }
 
 ///
@@ -52,7 +52,7 @@ int compare(char const * a, char const * b, unsigned int len)
        return std::strncmp(a, b, len);
 #else
        return strncmp(a, b, len);
-#endif 
+#endif
 }
 
 ///
@@ -73,10 +73,10 @@ bool isStrDbl(string const & str);
 ///
 double strToDbl(string const & str);
 
-/// 
+///
 char lowercase(char c);
 
-/// 
+///
 char uppercase(char c);
 
 ///
@@ -88,7 +88,7 @@ string const uppercase(string const &);
 /// convert \a T to string
 template<typename T>
 inline
-string const tostr(T const & t) 
+string const tostr(T const & t)
 {
        ostringstream ostr;
        ostr << t;
@@ -145,6 +145,19 @@ bool contains(string const & a, char b);
 ///
 bool contains(char const * a, char const * b);
 
+/// This should probably we rewritten to be more general.
+class contains_functor {
+public:
+       typedef string first_argument_type;
+       typedef string second_argument_type;
+       typedef bool result_type;
+
+       bool operator()(string const & haystack, string const & needle) const {
+               return contains(haystack, needle);
+       }
+};
+
+
 ///
 bool containsOnly(string const &, char const *);
 
@@ -170,7 +183,7 @@ string const token(string const & a, char delim, int n);
 
 /** Search a token in this string using the delim.
     Doesn't modify the original string. Returns -1 in case of
-    failure. 
+    failure.
     Example:
     \code
     "a;bc;d".tokenPos(';', "bc") == 1;