Remove unnecessary trailing whitespace

Trim trailing whitespace. It doesn't match OpenSSL coding standards,
AFAICT, and it can cause problems with git tooling.

Trailing whitespace remains in test data and external source.

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8092)

8 files changed, 14 insertions, 14 deletions

diff --git a/apps/ct_log_list.cnf b/apps/ct_log_list.cnf
index 650aa22da5..e643cfdbdf 100644
--- a/apps/ct_log_list.cnf
+++ b/apps/ct_log_list.cnf
@@ -2,8 +2,8 @@
 # that are to be trusted.
 
 # Google's list of logs can be found here:
-#       www.certificate-transparency.org/known-logs 
+#       www.certificate-transparency.org/known-logs
 # A Python program to convert the log list to OpenSSL's format can be
 # found here:
-#       https://github.com/google/certificate-transparency/blob/master/python/utilities/log_list/print_log_list.py 
+#       https://github.com/google/certificate-transparency/blob/master/python/utilities/log_list/print_log_list.py
 # Use the "--openssl_output" flag.
diff --git a/apps/demoSRP/srp_verifier.txt b/apps/demoSRP/srp_verifier.txt
index ccae629247..c2d5c60336 100644
--- a/apps/demoSRP/srp_verifier.txt
+++ b/apps/demoSRP/srp_verifier.txt
@@ -3,4 +3,4 @@
 # records starting with a I followed by the g and N values and the id.
 # The exact values ... you have to dig this out from the source of srp.c
 # or srp_vfy.c
-# The last value of an I is used as the default group for new users.  
+# The last value of an I is used as the default group for new users.
diff --git a/apps/dh1024.pem b/apps/dh1024.pem
index f1a5e180aa..813e8a4a48 100644
--- a/apps/dh1024.pem
+++ b/apps/dh1024.pem
@@ -4,7 +4,7 @@ Sgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHCReSFtXZiXn7G9ExC6aY37WsL
 /1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7OZTgf//////////AgEC
 -----END DH PARAMETERS-----
 
-These are the 1024-bit DH parameters from "Internet Key Exchange 
+These are the 1024-bit DH parameters from "Internet Key Exchange
 Protocol Version 2 (IKEv2)": https://tools.ietf.org/html/rfc5996
 
 See https://tools.ietf.org/html/rfc2412 for how they were generated.
diff --git a/apps/dh2048.pem b/apps/dh2048.pem
index e899f2e029..288a20997e 100644
--- a/apps/dh2048.pem
+++ b/apps/dh2048.pem
@@ -7,8 +7,8 @@ fDKQXkYuNs474553LBgOhgObJ4Oi7Aeij7XFXfBvTFLJ3ivL9pVYFxg5lUl86pVq
 5RXSJhiY+gUQFXKOWoqsqmj//////////wIBAg==
 -----END DH PARAMETERS-----
 
-These are the 2048-bit DH parameters from "More Modular Exponential 
-(MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)": 
+These are the 2048-bit DH parameters from "More Modular Exponential
+(MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)":
 https://tools.ietf.org/html/rfc3526
 
 See https://tools.ietf.org/html/rfc2412 for how they were generated.
diff --git a/apps/dh4096.pem b/apps/dh4096.pem
index adada2b558..08560e1284 100644
--- a/apps/dh4096.pem
+++ b/apps/dh4096.pem
@@ -12,8 +12,8 @@ ARpyPBKnh+bXiHGaEL26WyaZwycYavTiPBqUaDS2FQvaJYPpyirUTOjbu8LbBN6O
 HNAGkSfVsFqpk7TqmI2P3cGG/7fckKbAj030Nck0BjGZ//////////8CAQI=
 -----END DH PARAMETERS-----
 
-These are the 4096-bit DH parameters from "More Modular Exponential 
-(MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)": 
+These are the 4096-bit DH parameters from "More Modular Exponential
+(MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)":
 https://tools.ietf.org/html/rfc3526
 
 See https://tools.ietf.org/html/rfc2412 for how they were generated.
diff --git a/apps/openssl-vms.cnf b/apps/openssl-vms.cnf
index 178a0b0f2d..e64cc9f3a6 100644
--- a/apps/openssl-vms.cnf
+++ b/apps/openssl-vms.cnf
@@ -18,7 +18,7 @@ oid_section		= new_oids
 # To use this configuration file with the "-extfile" option of the
 # "openssl x509" utility, name here the section containing the
 # X.509v3 extensions to use:
-# extensions		= 
+# extensions		=
 # (Alternatively, use a configuration file that has only
 # X.509v3 extensions in its main [= default] section.)
 
@@ -115,7 +115,7 @@ x509_extensions	= v3_ca	# The extensions to add to the self signed cert
 # input_password = secret
 # output_password = secret
 
-# This sets a mask for permitted string types. There are several options. 
+# This sets a mask for permitted string types. There are several options.
 # default: PrintableString, T61String, BMPString.
 # pkix	 : PrintableString, BMPString (PKIX recommendation before 2004)
 # utf8only: only UTF8Strings (PKIX recommendation after 2004).
diff --git a/apps/openssl.cnf b/apps/openssl.cnf
index 6df2878d50..4acca4b044 100644
--- a/apps/openssl.cnf
+++ b/apps/openssl.cnf
@@ -18,7 +18,7 @@ oid_section		= new_oids
 # To use this configuration file with the "-extfile" option of the
 # "openssl x509" utility, name here the section containing the
 # X.509v3 extensions to use:
-# extensions		= 
+# extensions		=
 # (Alternatively, use a configuration file that has only
 # X.509v3 extensions in its main [= default] section.)
 
@@ -115,7 +115,7 @@ x509_extensions	= v3_ca	# The extensions to add to the self signed cert
 # input_password = secret
 # output_password = secret
 
-# This sets a mask for permitted string types. There are several options. 
+# This sets a mask for permitted string types. There are several options.
 # default: PrintableString, T61String, BMPString.
 # pkix	 : PrintableString, BMPString (PKIX recommendation before 2004)
 # utf8only: only UTF8Strings (PKIX recommendation after 2004).
diff --git a/apps/s_client.c b/apps/s_client.c
index 872496c3a2..2a8313d7f4 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -2360,7 +2360,7 @@ int s_client_main(int argc, char **argv)
 
             BIO_push(fbio, sbio);
             BIO_printf(fbio, "CONNECT %s HTTP/1.0\r\n", connectstr);
-            /* 
+            /*
              * Workaround for broken proxies which would otherwise close
              * the connection when entering tunnel mode (eg Squid 2.6)
              */
@@ -3549,7 +3549,7 @@ static char *base64encode (const void *buf, size_t len)
     i = EVP_EncodeBlock((unsigned char *)out, buf, len);
     assert(i <= (int)outl);
     if (i < 0)
-        *out = '\0'; 
+        *out = '\0';
     return out;
 }