From e8ba3dc8146622b7ed3c0bdc292df67c6b5cc3b0 Mon Sep 17 00:00:00 2001
From: fred <fred>
Date: Tue, 4 Mar 1997 22:55:11 +0000
Subject: [PATCH] flower-1.1.5

---
 flower/Makefile          |  3 +++
 flower/NEWS              |  3 +++
 flower/fproto.hh         |  2 ++
 flower/libc-extension.hh | 19 +++++++++++++------
 flower/string.cc         | 12 ++++++++----
 5 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/flower/Makefile b/flower/Makefile
index 779f1e5b82..f4ab0e668f 100644
--- a/flower/Makefile
+++ b/flower/Makefile
@@ -5,6 +5,9 @@ $(staticlib): $(obs) fversion.hh
 
 include deps/*.dep
 
+flower-config.hh:
+	touch flower-config.hh
+
 deps/*.dep:
 	touch deps/dummy.dep
 
diff --git a/flower/NEWS b/flower/NEWS
index 36c03ddcd4..faa08528d7 100644
--- a/flower/NEWS
+++ b/flower/NEWS
@@ -1,3 +1,6 @@
+pl 1.1.5
+	- memmem interface, conditional compilation
+	- snprintf
 
 pl 1.1.4
 	- great file-renaming.
diff --git a/flower/fproto.hh b/flower/fproto.hh
index 57469fead5..8c6fda680e 100644
--- a/flower/fproto.hh
+++ b/flower/fproto.hh
@@ -7,6 +7,8 @@
 #ifndef FPROTO_HH
 #define FPROTO_HH
 
+#include "flower-config.hh"
+
 template<class T> struct Array;
 template<class T> struct sstack;
 template<class T,class K> struct Assoc;
diff --git a/flower/libc-extension.hh b/flower/libc-extension.hh
index e06feb5af4..e71037c41e 100644
--- a/flower/libc-extension.hh
+++ b/flower/libc-extension.hh
@@ -13,13 +13,20 @@
 
 char* strnlwr( char* start_l ,int n);
 char* strnupr( char* start_l, int n);
-/*
-  should use void* like in libc
- */
-char *memmem(const Byte * haystack, const Byte *needle,
-	       int haystack_len, int needle_len);
+
+#ifndef HAVE_MEMMEM		// GNU extension.
+char *memmem(const Byte * haystack, int haystack_len,
+	     const Byte *needle, int needle_len);
+#endif HAVE_MEMMEM
+
+#ifndef HAVE_SNPRINTF		// GNU extension.
+int snprintf (char *str, size_t n,
+	      const char *format, ... );
+#endif
+
+
 Byte *memrchr(const Byte * p, int n, char c);
-Byte*strrev( Byte* byte_l, int length_i );
+Byte *strrev( Byte* byte_l, int length_i );
 
 
 #endif // LIBC_EXTENSION_HH
diff --git a/flower/string.cc b/flower/string.cc
index b4687c0b7f..60038f6a55 100644
--- a/flower/string.cc
+++ b/flower/string.cc
@@ -152,9 +152,8 @@ String::compare_i(String const& s1, String const& s2 )
 
     int i1 = s1.length_i();
     int i2 = s2.length_i();
-    int i = i1 <? i2;
 
-    int result=  memcmp( p1, p2, i );
+    int result=  memcmp( p1, p2, i1 <? i2 );
     return result ? result : i1-i2;
 }
 
@@ -220,8 +219,8 @@ int
 String::index_i( String searchfor ) const
 {
     char const* me = strh_.ch_c_l();
-    char const* p = (char const *) memmem(me, length_i(), searchfor.ch_c_l(), 
-					  searchfor.length_i());
+    char const* p = (char const *) memmem(
+	me, length_i(), searchfor.ch_c_l(), searchfor.length_i());
     
     if ( p )
 	return p - me;
@@ -300,6 +299,11 @@ String::nomid_str( int index_i, int n ) const
 String
 String::mid_str( int index_i, int n ) const
 {
+    if (index_i <0) {
+	n += index_i;
+	index_i=0;
+    }
+    
     if ( !length_i() || ( index_i < 0 ) || ( index_i >= length_i() ) || ( n < 1 ) )
 	return String();
 
-- 
2.39.5