[PATCH] util: Re-format literal strings in virXMLEmitWarning

[Peter Krempa <pkrempa@xxxxxxxxxx>]

And drop a stray space at the end of the first line of the warning.
---
Yes, some lines exceed 80 columns.
---
 src/util/xml.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/util/xml.c b/src/util/xml.c
index dad9227..30323b3 100644
--- a/src/util/xml.c
+++ b/src/util/xml.c
@@ -796,13 +796,15 @@ static int virXMLEmitWarning(int fd,
                              const char *cmd)
 {
     size_t len;
-    const char *prologue = "<!--\n\
-WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE \n\
-OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:\n\
-  virsh ";
-    const char *epilogue = "\n\
-or other application using the libvirt API.\n\
--->\n\n";
+    const char *prologue =
+        "<!--\n"
+        "WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE\n"
+        "OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:\n"
+        "  virsh ";
+    const char *epilogue =
+        "\n"
+        "or other application using the libvirt API.\n"
+        "-->\n\n";

     if (fd < 0 || !cmd) {
         errno = EINVAL;
-- 
1.7.12.4

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