[glibc/ibm/2.30/master] support: Typo and formatting fixes

[Raoni Fassina Firmino <raoni@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9031e3fe261415d7a5cbd2925851b9ca68616924

commit 9031e3fe261415d7a5cbd2925851b9ca68616924
Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date:   Mon Mar 15 16:00:06 2021 +0530

    support: Typo and formatting fixes
    
    - Add a newline to the end of error messages in transfer().
    - Fixed the name of support_subprocess_init().
    
    (cherry picked from commit 95c68080a3ded882789b1629f872c3ad531efda0)

Diff:
---
 support/support_capture_subprocess.c | 2 +-
 support/support_subprocess.c         | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/support/support_capture_subprocess.c b/support/support_capture_subprocess.c
index 948ce5a0c6..ceb98616c2 100644
--- a/support/support_capture_subprocess.c
+++ b/support/support_capture_subprocess.c
@@ -36,7 +36,7 @@ transfer (const char *what, struct pollfd *pfd, struct xmemstream *stream)
       if (ret < 0)
         {
           support_record_failure ();
-          printf ("error: reading from subprocess %s: %m", what);
+          printf ("error: reading from subprocess %s: %m\n", what);
           pfd->events = 0;
           pfd->revents = 0;
         }
diff --git a/support/support_subprocess.c b/support/support_subprocess.c
index 9e02ed747a..ae03c4b473 100644
--- a/support/support_subprocess.c
+++ b/support/support_subprocess.c
@@ -27,7 +27,7 @@
 #include <support/subprocess.h>
 
 static struct support_subprocess
-support_suprocess_init (void)
+support_subprocess_init (void)
 {
   struct support_subprocess result;
 
@@ -48,7 +48,7 @@ support_suprocess_init (void)
 struct support_subprocess
 support_subprocess (void (*callback) (void *), void *closure)
 {
-  struct support_subprocess result = support_suprocess_init ();
+  struct support_subprocess result = support_subprocess_init ();
 
   result.pid = xfork ();
   if (result.pid == 0)
@@ -71,7 +71,7 @@ support_subprocess (void (*callback) (void *), void *closure)
 struct support_subprocess
 support_subprogram (const char *file, char *const argv[])
 {
-  struct support_subprocess result = support_suprocess_init ();
+  struct support_subprocess result = support_subprocess_init ();
 
   posix_spawn_file_actions_t fa;
   /* posix_spawn_file_actions_init does not fail.  */