Whitespace cleanup in apps

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1264)

3 files changed, 5 insertions, 5 deletions

diff --git a/apps/apps.c b/apps/apps.c
index ec1cfe9927..32304255f7 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -926,7 +926,7 @@ void* app_malloc(int sz, const char *what)
 }
 
 /*
- * Initialize or extend, if *certs != NULL,  a certificate stack.
+ * Initialize or extend, if *certs != NULL, a certificate stack.
  */
 int load_certs(const char *file, STACK_OF(X509) **certs, int format,
                const char *pass, const char *desc)
@@ -935,7 +935,7 @@ int load_certs(const char *file, STACK_OF(X509) **certs, int format,
 }
 
 /*
- * Initialize or extend, if *crls != NULL,  a certificate stack.
+ * Initialize or extend, if *crls != NULL, a certificate stack.
  */
 int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
               const char *pass, const char *desc)
diff --git a/apps/req.c b/apps/req.c
index 3e6cb07460..f1ee9515a4 100644
--- a/apps/req.c
+++ b/apps/req.c
@@ -327,7 +327,7 @@ int req_main(int argc, char **argv)
     if (!nmflag_set)
         nmflag = XN_FLAG_ONELINE;
 
-    /* TODO: simplify this as pkey is still always NULL here */ 
+    /* TODO: simplify this as pkey is still always NULL here */
     private = newreq && (pkey == NULL) ? 1 : 0;
 
     if (!app_passwd(passargin, passargout, &passin, &passout)) {
diff --git a/apps/ts.c b/apps/ts.c
index 80f14bd821..1ae57d2535 100644
--- a/apps/ts.c
+++ b/apps/ts.c
@@ -323,7 +323,7 @@ int ts_main(int argc, char **argv)
         if ((in == NULL) || !EXACTLY_ONE(queryfile, data, digest))
             goto opthelp;
         ret = !verify_command(data, digest, queryfile, in, token_in,
-                              CApath, CAfile, untrusted, 
+                              CApath, CAfile, untrusted,
                               vpmtouched ? vpm : NULL);
     }
 
@@ -964,7 +964,7 @@ static X509_STORE *create_cert_store(char *CApath, char *CAfile, X509_VERIFY_PAR
         }
     }
 
-    if (vpm != NULL) 
+    if (vpm != NULL)
         X509_STORE_set1_param(cert_ctx, vpm);
 
     return cert_ctx;