tFix error handling in spawn() - surf - customized build of surf, the suckless webkit browser
 (HTM) git clone git://src.adamsgaard.dk/surf
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       ---
 (DIR) commit cdc80731fba6ce33bf6803009bf2b838b3be8192
 (DIR) parent b87123ac9b8fb9b0d9b129c1268db97441d395f0
 (HTM) Author: Quentin Rameau <quinq@fifth.space>
       Date:   Sun, 22 Nov 2015 13:44:31 +0100
       
       Fix error handling in spawn()
       
       Be more specific about process name and exit with an error.
       
       Diffstat:
         M surf.c                              |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/surf.c b/surf.c
       t@@ -643,9 +643,9 @@ spawn(Client *c, const Arg *a)
                                close(ConnectionNumber(dpy));
                        setsid();
                        execvp(((char **)a->v)[0], (char **)a->v);
       -                fprintf(stderr, "surf: execvp %s", ((char **)a->v)[0]);
       +                fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[0]);
                        perror(" failed");
       -                exit(0);
       +                exit(1);
                }
        }