[hackers] [st] minor code-style, initialize var at the top of function || Hiltjo Posthuma

[git]

commit 9acec468fbeaa9f90578352b610431ca9b2d4ee4
Author:     Hiltjo Posthuma <hil...@codemadness.org>
AuthorDate: Fri Mar 15 14:42:50 2019 +0100
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Fri Mar 15 14:42:50 2019 +0100

    minor code-style, initialize var at the top of function

diff --git a/st.c b/st.c
index c383b43..f342e5c 100644
--- a/st.c
+++ b/st.c
@@ -1830,7 +1830,7 @@ csireset(void)
 void
 strhandle(void)
 {
-       char *p = NULL;
+       char *p = NULL, *dec;
        int j, narg, par;
 
        term.esc &= ~(ESC_STR_END|ESC_STR);
@@ -1848,8 +1848,6 @@ strhandle(void)
                        return;
                case 52:
                        if (narg > 2) {
-                               char *dec;
-
                                dec = base64dec(strescseq.args[2]);
                                if (dec) {
                                        xsetsel(dec);