t/t7602-merge-octopus-many.sh: use the $( ... ) construct for command substitution

diff --git a/git-compat-util.h b/git-compat-util.h
index af5af226807ed2da5a2630d258aac14953811dd4..2da0a75a380da198bd65fe3d9b0c95ef98a0b4aa 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -187,6 +187,7 @@
 #elif defined(_MSC_VER)
 #include "compat/msvc.h"
 #else
+#include <sys/utsname.h>
 #include <sys/wait.h>
 #include <sys/resource.h>
 #include <sys/socket.h>
@@ -228,7 +229,7 @@ typedef unsigned long uintptr_t;
 #else
 #define precompose_str(in,i_nfd2nfc)
 #define precompose_argv(c,v)
-#define probe_utf8_pathname_composition(a,b)
+#define probe_utf8_pathname_composition()
 #endif
 
 #ifdef MKDIR_WO_TRAILING_SLASH
@@ -295,6 +296,10 @@ extern char *gitbasename(char *);
 #define PRIuMAX "llu"
 #endif
 
+#ifndef SCNuMAX
+#define SCNuMAX PRIuMAX
+#endif
+
 #ifndef PRIu32
 #define PRIu32 "u"
 #endif
@@ -388,7 +393,6 @@ struct strbuf;
 
 /* General helper functions */
 extern void vreportf(const char *prefix, const char *err, va_list params);
-extern void vwritef(int fd, const char *prefix, const char *err, va_list params);
 extern NORETURN void usage(const char *err);
 extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
 extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));
@@ -424,6 +428,7 @@ static inline int const_error(void)
 extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
 extern void set_error_routine(void (*routine)(const char *err, va_list params));
 extern void set_die_is_recursing_routine(int (*routine)(void));
+extern void set_error_handle(FILE *);
 
 extern int starts_with(const char *str, const char *prefix);
 
@@ -567,7 +572,7 @@ extern int git_lstat(const char *, struct stat *);
 #endif
 
 #define DEFAULT_PACKED_GIT_LIMIT \
-       ((1024L * 1024L) * (sizeof(void*) >= 8 ? 8192 : 256))
+       ((1024L * 1024L) * (size_t)(sizeof(void*) >= 8 ? 8192 : 256))
 
 #ifdef NO_PREAD
 #define pread git_pread
@@ -716,10 +721,12 @@ extern void *xrealloc(void *ptr, size_t size);
 extern void *xcalloc(size_t nmemb, size_t size);
 extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
 extern void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset);
+extern int xopen(const char *path, int flags, ...);
 extern ssize_t xread(int fd, void *buf, size_t len);
 extern ssize_t xwrite(int fd, const void *buf, size_t len);
 extern ssize_t xpread(int fd, void *buf, size_t len, off_t offset);
 extern int xdup(int fd);
+extern FILE *xfopen(const char *path, const char *mode);
 extern FILE *xfdopen(int fd, const char *mode);
 extern int xmkstemp(char *template);
 extern int xmkstemp_mode(char *template, int mode);
@@ -741,6 +748,9 @@ static inline size_t xsize_t(off_t len)
        return (size_t)len;
 }
 
+__attribute__((format (printf, 3, 4)))
+extern int xsnprintf(char *dst, size_t max, const char *fmt, ...);
+
 /* in ctype.c, for kwset users */
 extern const unsigned char tolower_trans_tbl[256];
 
@@ -811,6 +821,9 @@ static inline int strtoul_ui(char const *s, int base, unsigned int *result)
        char *p;
 
        errno = 0;
+       /* negative values would be accepted by strtoul */
+       if (strchr(s, '-'))
+               return -1;
        ul = strtoul(s, &p, base);
        if (errno || *p || p == s || (unsigned int) ul != ul)
                return -1;
@@ -916,9 +929,6 @@ int access_or_die(const char *path, int mode, unsigned flag);
 /* Warn on an inaccessible file that ought to be accessible */
 void warn_on_inaccessible(const char *path);
 
-/* Get the passwd entry for the UID of the current process. */
-struct passwd *xgetpwuid_self(void);
-
 #ifdef GMTIME_UNRELIABLE_ERRORS
 struct tm *git_gmtime(const time_t *);
 struct tm *git_gmtime_r(const time_t *, struct tm *);
@@ -934,4 +944,10 @@ struct tm *git_gmtime_r(const time_t *, struct tm *);
 # define SHELL_PATH "/bin/sh"
 #endif
 
+#ifndef _POSIX_THREAD_SAFE_FUNCTIONS
+#define flockfile(fh)
+#define funlockfile(fh)
+#define getc_unlocked(fh) getc(fh)
+#endif
+
 #endif