diff --git a/app-text/psiconv/files/psiconv-0.8.3-Wimplicit-function-declaration.patch b/app-text/psiconv/files/psiconv-0.8.3-Wimplicit-function-declaration.patch
deleted file mode 100644
index 9d01c2d87de3c..0000000000000
--- a/app-text/psiconv/files/psiconv-0.8.3-Wimplicit-function-declaration.patch
+++ /dev/null
@@ -1,92 +0,0 @@
---- a/extra/checkuid.c
-+++ b/extra/checkuid.c
-@@ -19,6 +19,7 @@
- 
- 
- #include <stdio.h>
-+#include <stdlib.h>
- 
- unsigned long uid1[32] = { /* bit 0  */  0x000045A0,
-                            /* bit 1  */  0x00008B40,
---- a/extra/empty.c
-+++ b/extra/empty.c
-@@ -20,6 +20,7 @@
- #include <psiconv/generate.h>
- 
- #include <stdio.h>
-+#include <stdlib.h>
- 
- void help(void)
- {
---- a/extra/rewrite.c
-+++ b/extra/rewrite.c
-@@ -21,6 +21,7 @@
- #include <psiconv/generate.h>
- 
- #include <stdio.h>
-+#include <stdlib.h>
- 
- int main(int argc, char *argv[])
- {
---- a/lib/psiconv/error.c
-+++ b/lib/psiconv/error.c
-@@ -22,6 +22,7 @@
- #include <stdarg.h>
- #include <stdio.h>
- #include <stdlib.h>
-+#include <string.h>
- 
- #include "error.h"
- 
---- a/lib/psiconv/generate_layout.c
-+++ b/lib/psiconv/generate_layout.c
-@@ -23,6 +23,8 @@
- #include "generate_routines.h"
- #include "error.h"
- 
-+#include <string.h>
-+
- #ifdef DMALLOC
- #include <dmalloc.h>
- #endif
---- a/lib/psiconv/generate_simple.c
-+++ b/lib/psiconv/generate_simple.c
-@@ -23,6 +23,8 @@
- #include "generate_routines.h"
- #include "error.h"
- 
-+#include <string.h>
-+
- #ifdef DMALLOC
- #include <dmalloc.h>
- #endif
---- a/lib/psiconv/list.c
-+++ b/lib/psiconv/list.c
-@@ -23,6 +23,7 @@
- #include <stddef.h>
- #include <stdlib.h>
- #include <stdio.h>
-+#include <string.h>
- #include "general.h"
- #include "list.h"
- #include "error.h"
---- a/lib/psiconv/misc.c
-+++ b/lib/psiconv/misc.c
-@@ -22,6 +22,7 @@
- #include <stdarg.h>
- #include <stdio.h>
- #include <stdlib.h>
-+#include <string.h>
- #include "common.h"
- 
- #ifdef DMALLOC
---- a/lib/psiconv/parse_driver.c
-+++ b/lib/psiconv/parse_driver.c
-@@ -21,6 +21,7 @@
- #include "compat.h"
- 
- #include <stdlib.h>
-+#include <string.h>
- 
- #include "parse.h"
- #include "parse_routines.h"