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

1 files changed, 5 insertions, 4 deletions

diff --git a/src/tipwin.cc b/src/tipwin.cc
index c2f37431..235e5f56 100644
--- a/src/tipwin.cc
+++ b/src/tipwin.cc
@@ -27,6 +27,7 @@
 
 #include "prefs.h"
 #include "tipwin.hh"
+#include "dlib/dlib.h"
 
 /*
  * Forward declarations
@@ -132,7 +133,7 @@ TipWinButton::TipWinButton(int x, int y, int w, int h, const char *l) :
     Fl_Button(x, y, w, h, l)
 {
    tipwin = my_tipwin();
-   mytooltip = strdup("empty");
+   mytooltip = dStrdup("empty");
 }
 
 TipWinButton::~TipWinButton(void)
@@ -161,7 +162,7 @@ int TipWinButton::handle(int e)
 void TipWinButton::set_tooltip(const char *s)
 {
    free(mytooltip);
-   mytooltip = strdup(s);
+   mytooltip = dStrdup(s);
 }
 
 
@@ -209,7 +210,7 @@ TipWinInput::TipWinInput (int x, int y, int w, int h, const char *l) :
    Fl_Input(x,y,w,h,l)
 {
    tipwin = my_tipwin();
-   mytooltip = strdup("empty");
+   mytooltip = dStrdup("empty");
 }
 
 TipWinInput::~TipWinInput(void)
@@ -239,6 +240,6 @@ int TipWinInput::handle(int e)
 void TipWinInput::set_tooltip(const char *s)
 {
    free(mytooltip);
-   mytooltip = strdup(s);
+   mytooltip = dStrdup(s);
 }