From 18bed1e391ab6693759160eb12bdfbca430c9d8e Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Sat, 26 Feb 2011 20:02:10 +0000
Subject: [PATCH] Add const modifier to string insert functions. This is
 correct, and avoids problems when the desired input string is const.

---
 lib/cgraph/agxbuf.c | 4 ++--
 lib/cgraph/agxbuf.h | 4 ++--
 lib/graph/agxbuf.c  | 4 ++--
 lib/graph/agxbuf.h  | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/cgraph/agxbuf.c b/lib/cgraph/agxbuf.c
index 7561f066d..c12ab6558 100644
--- a/lib/cgraph/agxbuf.c
+++ b/lib/cgraph/agxbuf.c
@@ -69,7 +69,7 @@ int agxbmore(agxbuf * xb, unsigned int ssz)
 /* agxbput_n:
  * Append string s of length n onto xb
  */
-int agxbput_n(agxbuf * xb, char *s, unsigned int ssz)
+int agxbput_n(agxbuf * xb, const char *s, unsigned int ssz)
 {
     if (xb->ptr + ssz > xb->eptr)
 	agxbmore(xb, ssz);
@@ -81,7 +81,7 @@ int agxbput_n(agxbuf * xb, char *s, unsigned int ssz)
 /* agxbput:
  * Append string s into xb
  */
-int agxbput(agxbuf * xb, char *s)
+int agxbput(agxbuf * xb, const char *s)
 {
     unsigned int ssz = strlen(s);
 
diff --git a/lib/cgraph/agxbuf.h b/lib/cgraph/agxbuf.h
index 857b1a110..9ffc39026 100644
--- a/lib/cgraph/agxbuf.h
+++ b/lib/cgraph/agxbuf.h
@@ -38,12 +38,12 @@ extern "C" {
 /* agxbput_n:
  * Append string s of length n into xb
  */
-    extern int agxbput_n(agxbuf * xb, char *s, unsigned int n);
+    extern int agxbput_n(agxbuf * xb, const char *s, unsigned int n);
 
 /* agxbput:
  * Append string s into xb
  */
-    extern int agxbput(agxbuf * xb, char *s);
+    extern int agxbput(agxbuf * xb, const char *s);
 
 /* agxbfree:
  * Free any malloced resources.
diff --git a/lib/graph/agxbuf.c b/lib/graph/agxbuf.c
index db983fdd4..3abd8ad35 100644
--- a/lib/graph/agxbuf.c
+++ b/lib/graph/agxbuf.c
@@ -69,7 +69,7 @@ int agxbmore(agxbuf * xb, unsigned int ssz)
 /* agxbput_n:
  * Append string s of length n onto xb
  */
-int agxbput_n(agxbuf * xb, char *s, unsigned int ssz)
+int agxbput_n(agxbuf * xb, const char *s, unsigned int ssz)
 {
     if (xb->ptr + ssz > xb->eptr)
 	agxbmore(xb, ssz);
@@ -81,7 +81,7 @@ int agxbput_n(agxbuf * xb, char *s, unsigned int ssz)
 /* agxbput:
  * Append string s into xb
  */
-int agxbput(agxbuf * xb, char *s)
+int agxbput(agxbuf * xb, const char *s)
 {
     unsigned int ssz = strlen(s);
 
diff --git a/lib/graph/agxbuf.h b/lib/graph/agxbuf.h
index 857b1a110..9ffc39026 100644
--- a/lib/graph/agxbuf.h
+++ b/lib/graph/agxbuf.h
@@ -38,12 +38,12 @@ extern "C" {
 /* agxbput_n:
  * Append string s of length n into xb
  */
-    extern int agxbput_n(agxbuf * xb, char *s, unsigned int n);
+    extern int agxbput_n(agxbuf * xb, const char *s, unsigned int n);
 
 /* agxbput:
  * Append string s into xb
  */
-    extern int agxbput(agxbuf * xb, char *s);
+    extern int agxbput(agxbuf * xb, const char *s);
 
 /* agxbfree:
  * Free any malloced resources.
-- 
2.40.0