Improve compatibility with some older compilers

1 files changed, 6 insertions, 2 deletions

diff --git a/utf8.c b/utf8.c
index 67be4e6..8294181 100644
--- a/utf8.c
+++ b/utf8.c
@@ -91,7 +91,9 @@ utf8_interpret(char * s, langinfo_t * langinfo, char substitute)
 
   /* Manage \U codepoints. */
   /* """"""""""""""""""""" */
-  while ((utf8_str = strstr(s, "\\U")) != NULL)
+  while ((utf8_str = strstr(s, "\\"
+                               "U"))
+         != NULL)
   {
     char     str[7];
     int      utf8_str_len;
@@ -149,7 +151,9 @@ utf8_interpret(char * s, langinfo_t * langinfo, char substitute)
 
   /* Manage \u UTF-8 byte sequences. */
   /* """"""""""""""""""""""""""""""" */
-  while ((utf8_str = strstr(s, "\\u")) != NULL)
+  while ((utf8_str = strstr(s, "\\"
+                               "u"))
+         != NULL)
   {
     utf8_to_eos_len = strlen(utf8_str);
     if (utf8_to_eos_len < 4) /* string too short to contain *