diff --git a/include/utils/misc.h b/include/utils/misc.h
index d7d5bc1..f1aa432 100644
--- a/include/utils/misc.h
+++ b/include/utils/misc.h
@@ -23,41 +23,12 @@
 #include <sys/time.h>
 #include <utils/Endian.h>
 
-namespace android {
-
 /* get #of elements in a static array */
 #ifndef NELEM
 # define NELEM(x) ((int) (sizeof(x) / sizeof((x)[0])))
 #endif
 
-/*
- * Make a copy of the string, using "new[]" instead of "malloc".  Free the
- * string with delete[].
- *
- * Returns NULL if "str" is NULL.
- */
-char* strdupNew(const char* str);
-
-/*
- * Concatenate an argument vector into a single string.  If argc is >= 0
- * it will be used; if it's < 0 then the last element in the arg vector
- * must be NULL.
- *
- * This inserts a space between each argument.
- *
- * This does not automatically add double quotes around arguments with
- * spaces in them.  This practice is necessary for Win32, because Win32's
- * CreateProcess call is stupid.
- *
- * The caller should delete[] the returned string.
- */
-char* concatArgv(int argc, const char* const argv[]);
-
-/*
- * Count up the number of arguments in "argv".  The count does not include
- * the final NULL entry.
- */
-int countArgv(const char* const argv[]);
+namespace android {
 
 /*
  * Some utility functions for working with files.  These could be made
@@ -79,15 +50,6 @@
 /* get the file's modification date; returns -1 w/errno set on failure */
 time_t getFileModDate(const char* fileName);
 
-/*
- * Round up to the nearest power of 2.  Handy for hash tables.
- */
-unsigned int roundUpPower2(unsigned int val);
-
-void strreverse(char* begin, char* end);
-void k_itoa(int value, char* str, int base);
-char* itoa(int val, int base);
-
 typedef void (*sysprop_change_callback)(void);
 void add_sysprop_change_callback(sysprop_change_callback cb, int priority);
 void report_sysprop_change();