From 1e2ec9985e81dc3ffc8e2b24efb538f576bb7ddd Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Tue, 1 Feb 2011 20:30:32 +0000
Subject: [PATCH] add some explicit casts

---
 lib/cgraph/agerror.c |  2 +-
 lib/graph/agxbuf.c   |  2 +-
 lib/graph/graph.c    | 12 ++++++------
 lib/graph/graphio.c  |  4 ++--
 lib/graph/lexer.c    |  6 +++---
 5 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/cgraph/agerror.c b/lib/cgraph/agerror.c
index 35841de5c..12236e7b5 100644
--- a/lib/cgraph/agerror.c
+++ b/lib/cgraph/agerror.c
@@ -37,7 +37,7 @@ char *aglasterr()
     fflush(agerrout);
     endpos = ftell(agerrout);
     len = endpos - aglast;
-    buf = malloc(len + 1);
+    buf = (char*)malloc(len + 1);
     fseek(agerrout, aglast, SEEK_SET);
     fread(buf, sizeof(char), len, agerrout);
     buf[len] = '\0';
diff --git a/lib/graph/agxbuf.c b/lib/graph/agxbuf.c
index ae625671a..db983fdd4 100644
--- a/lib/graph/agxbuf.c
+++ b/lib/graph/agxbuf.c
@@ -54,7 +54,7 @@ int agxbmore(agxbuf * xb, unsigned int ssz)
 	nsize = size + ssz;
     cnt = xb->ptr - xb->buf;
     if (xb->dyna) {
-	nbuf = realloc(xb->buf, nsize);
+	nbuf = (unsigned char*)realloc(xb->buf, nsize);
     } else {
 	nbuf = N_GNEW(nsize, unsigned char);
 	memcpy(nbuf, xb->buf, cnt);
diff --git a/lib/graph/graph.c b/lib/graph/graph.c
index f842b899c..861512a1f 100644
--- a/lib/graph/graph.c
+++ b/lib/graph/graph.c
@@ -412,13 +412,13 @@ void aginsert(Agraph_t * g, void *obj)
 {
     switch (TAG_OF(obj)) {
     case TAG_NODE:
-	agINSnode(g, obj);
+	agINSnode(g, (Agnode_t*)obj);
 	break;
     case TAG_EDGE:
-	agINSedge(g, obj);
+	agINSedge(g, (Agedge_t*)obj);
 	break;
     case TAG_GRAPH:
-	agINSgraph(g, obj);
+	agINSgraph(g, (Agraph_t*)obj);
 	break;
     }
 }
@@ -427,13 +427,13 @@ void agdelete(Agraph_t * g, void *obj)
 {
     switch (TAG_OF(obj)) {
     case TAG_NODE:
-	agDELnode(g, obj);
+	agDELnode(g, (Agnode_t*)obj);
 	break;
     case TAG_EDGE:
-	agDELedge(g, obj);
+	agDELedge(g, (Agedge_t*)obj);
 	break;
     case TAG_GRAPH:
-	agclose(obj);
+	agclose((Agraph_t*)obj);
 	break;
     }
 }
diff --git a/lib/graph/graphio.c b/lib/graph/graphio.c
index 34f8e262e..9fdfc2cc7 100644
--- a/lib/graph/graphio.c
+++ b/lib/graph/graphio.c
@@ -226,9 +226,9 @@ static char *getoutputbuffer(char *str)
     req = MAX(2 * strlen(str) + 2, BUFSIZ);
     if (req > len) {
 	if (rv)
-	    rv = realloc(rv, req);
+	    rv = (char*)realloc(rv, req);
 	else
-	    rv = malloc(req);
+	    rv = (char*)malloc(req);
 	len = req;
     }
     return rv;
diff --git a/lib/graph/lexer.c b/lib/graph/lexer.c
index 7a83a3348..94206526b 100644
--- a/lib/graph/lexer.c
+++ b/lib/graph/lexer.c
@@ -247,8 +247,8 @@ static char *lex_gets(void)
 	/* make sure there is room for at least another SMALLBUF worth */
 	if (curlen + SMALLBUF >= LineBufSize) {
 	    LineBufSize += BUFSIZ;
-	    AG.linebuf = realloc(AG.linebuf, LineBufSize);
-	    TokenBuf = realloc(TokenBuf, LineBufSize);
+	    AG.linebuf = (char*)realloc(AG.linebuf, LineBufSize);
+	    TokenBuf = (char*)realloc(TokenBuf, LineBufSize);
 	}
 
 	/* off by one so we can back up in LineBuf */
@@ -505,7 +505,7 @@ char *aglasterr()
     fflush(agerrout);
     endpos = ftell(agerrout);
     len = endpos - aglast;
-    buf = malloc(len + 1);
+    buf = (char*)malloc(len + 1);
     fseek(agerrout, aglast, SEEK_SET);
     fread(buf, sizeof(char), len, agerrout);
     buf[len] = '\0';
-- 
2.50.1