Use dStrdup instead of strdup

The strdup function is not available in POSIX-2001, so we use our own
implementation in dlib: dStrdup.

Reviewed-by: dogma

3 files changed, 9 insertions, 7 deletions

diff --git a/lout/misc.cc b/lout/misc.cc
index bffc68f7..c6e057fa 100644
--- a/lout/misc.cc
+++ b/lout/misc.cc
@@ -32,10 +32,10 @@ namespace misc {
 
 const char *prgName = PRGNAME;
 
-void init (int argc, char *argv[])
-{
-   prgName = strdup (argv[0]);
-}
+//void init (int argc, char *argv[])
+//{
+//   prgName = dStrdup (argv[0]);
+//}
 
 
 // ------------------
diff --git a/lout/misc.hh b/lout/misc.hh
index 80f227f8..1108c1eb 100644
--- a/lout/misc.hh
+++ b/lout/misc.hh
@@ -6,6 +6,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
+#include "dlib/dlib.h"
 
 namespace lout {
 
@@ -586,7 +587,7 @@ public:
     * A copy is kept in the buffer, so the caller does not have to care
     * about memory management.
     */
-   inline void append(const char *str) { appendNoCopy(strdup(str)); }
+   inline void append(const char *str) { appendNoCopy(dStrdup(str)); }
    inline void appendInt(int n)
    { char buf[32]; sprintf (buf, "%d", n); append (buf); }
    inline void appendPointer(void *p)
diff --git a/lout/object.cc b/lout/object.cc
index e4e0152a..5c2ee433 100644
--- a/lout/object.cc
+++ b/lout/object.cc
@@ -20,6 +20,7 @@
 
 
 #include "object.hh"
+#include "dlib/dlib.h"
 #include <stdio.h>
 #include <stdint.h>
 #include <config.h>
@@ -83,7 +84,7 @@ const char *Object::toString()
    /** \todo garbage! */
    misc::StringBuffer sb;
    intoStringBuffer(&sb);
-   char *s = strdup(sb.getChars());
+   char *s = dStrdup(sb.getChars());
    return s;
 }
 
@@ -291,7 +292,7 @@ void ConstString::intoStringBuffer(misc::StringBuffer *sb)
 //    String
 // ------------
 
-String::String (const char *str): ConstString (str ? strdup(str) : NULL)
+String::String (const char *str): ConstString (str ? dStrdup(str) : NULL)
 {
 }