- add missing prototypes

- add missing includes
- fix build with clang
Feature safe:	yes

1 files changed, 20 insertions, 0 deletions

diff --git a/textproc/agrep/files/patch-preprocess.c b/textproc/agrep/files/patch-preprocess.c
new file mode 100644
index 000000000000..e663b3bb06ff
--- /dev/null
+++ b/textproc/agrep/files/patch-preprocess.c
@@ -0,0 +1,20 @@
+--- preprocess.c.orig	1992-01-17 20:14:43.000000000 +0100
++++ preprocess.c	2011-11-27 12:47:32.000000000 +0100
+@@ -14,6 +14,8 @@
+ /* D_pattern contains transformed D_pattern                              */
+    
+ #include "agrep.h"
++
++extern int init(char *s, int table[32][32]);
+   
+ extern int SIMPLEPATTERN, WHOLELINE, REGEX, RE_ERR, DELIMITER, TAIL, WORDBOUND;
+ extern int HEAD;
+@@ -21,7 +23,7 @@
+ extern int D_length;
+ extern int table[WORD][WORD];
+   
+-preprocess(D_pattern, Pattern)   /* need two parameters  */
++void preprocess(D_pattern, Pattern)   /* need two parameters  */
+ CHAR *D_pattern, *Pattern;
+ {
+   CHAR temp[Maxline], *r_pat, *old_pat;  /* r_pat for r.e. */