Add xstrdup function
authorRoberto E. Vargas Caballero <k0ga@shike2.com>
Sat, 1 Feb 2014 10:12:47 +0000 (11:12 +0100)
committerRoberto E. Vargas Caballero <k0ga@shike2.com>
Sat, 8 Feb 2014 18:58:37 +0000 (19:58 +0100)
commitcdb3b1892af40110660da8c3f6fc06b1b054fd12
tree5fc8da65b8b76dcc64d1db2ace8b7eed556a666f
parent315b7ee9ce13603339104cab0402d7d6c10e92b8
Add xstrdup function

Since we are using xmalloc, xrealloc ..., then it is not logical
call directly to strdup.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
st.c