Explicitly ignore interruptions in spawnvp() - noice - small file browser (mirror / fork from 2f30.org)
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       ---
   DIR commit 784551aa55ff996e103443d1bbe65684fd4d7463
   DIR parent c19a624e3b5346da6fa6dbc7c4eb44a4d2a2fdce
  HTML Author: sin <sin@2f30.org>
       Date:   Tue,  6 Aug 2019 14:28:52 +0100
       
       Explicitly ignore interruptions in spawnvp()
       
       Diffstat:
         M spawn.c                             |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
   DIR diff --git a/spawn.c b/spawn.c
       @@ -3,6 +3,7 @@
        #include <sys/wait.h>
        
        #include <err.h>
       +#include <errno.h>
        #include <stdarg.h>
        #include <unistd.h>
        
       @@ -24,8 +25,7 @@ spawnvp(char *dir, char *file, char *argv[])
                        execvp(file, argv);
                        _exit(1);
                default:
       -                /* Ignore interruptions */
       -                while (waitpid(pid, &status, 0) == -1)
       +                while (waitpid(pid, &status, 0) == -1 && errno == EINTR)
                                ;
                }
        }