change instances of "int main ()" to "int main(void)"

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1688 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index f5c4421e88a1b50915f21b53cc9b43096b8a4324..8c812c1502ca8135a3a6b2dac8c042c82b26c34d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -210,6 +210,8 @@ CVS code -
          Accordingly, only include time.h if we use this function, i.e,
          if NANO_EXTRA is defined. (DLR)
        - Add explanatory comment. (DLR)
+- configure.ac:
+       - Change instances of "int main ()" to "int main(void)". (DLR)
 - faq.html:
        - Fixed inaccuracy: multibuffer mode was first in nano 1.1.0,
          not 1.1.12. (DLR)

diff --git a/configure.ac b/configure.ac
index c0027bf22cb0da49777a111dc077a1277a88b881..d91f1849b8446e4271d0f865b46acac9b517c15d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -43,7 +43,7 @@ AC_CHECK_HEADER(regex.h,
     AC_TRY_RUN([
 #include <sys/types.h>
 #include <regex.h>
-int main () { regex_t reg; size_t n = 1; regmatch_t r; regcomp(&reg, "\\<", 0); regexec(&reg, "", n, &r, 0); regfree(&reg); return 0; }],
+int main(void) { regex_t reg; size_t n = 1; regmatch_t r; regcomp(&reg, "\\<", 0); regexec(&reg, "", n, &r, 0); regfree(&reg); return 0; }],
        AC_MSG_RESULT(no),
        AC_MSG_RESULT(yes); AC_DEFINE(BROKEN_REGEXEC, 1, [Define this if your regexec() function segfaults when passed an empty string under certain conditions.])
     )
@@ -201,7 +201,7 @@ AC_ARG_WITH(slang,
            AC_TRY_RUN([
 #include <stdio.h>
 #include <slcurses.h>
-int main () { SLtt_initialize (NULL); return 0; }],
+int main(void) { SLtt_initialize(NULL); return 0; }],
                [AC_MSG_RESULT(yes)
                AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
                slang_support=yes
@@ -223,7 +223,7 @@ int main () { SLtt_initialize (NULL); return 0; }],
                AC_TRY_RUN([
 #include <stdio.h>
 #include <slcurses.h>
-int main () { SLtt_initialize (NULL); return 0; }],
+int main(void) { SLtt_initialize(NULL); return 0; }],
                    [AC_MSG_RESULT(yes)
                    AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
                    slang_support=yes
@@ -240,7 +240,7 @@ int main () { SLtt_initialize (NULL); return 0; }],
                    AC_TRY_RUN([
 #include <stdio.h>
 #include <slcurses.h>
-int main () { SLtt_initialize (NULL); return 0; }],
+int main(void) { SLtt_initialize(NULL); return 0; }],
                        [AC_MSG_RESULT(yes)
                        AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
                        slang_support=yes