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blame: avoid -lm by not using log().

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... as suggested on the list.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-03-05 14:46:36 -08:00
parent ea4c7f9bf6
commit a0fb95e319
2 changed files with 4 additions and 6 deletions
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4
Makefile
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@ -534,10 +534,6 @@ git-rev-list$X: rev-list.o $(LIB_FILE)
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(OPENSSL_LIBSSL)
git-blame$X: blame.o $(LIB_FILE)
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) -lm
init-db.o: init-db.c
$(CC) -c $(ALL_CFLAGS) \
-DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c

6
blame.c
View file

@ -589,7 +589,7 @@ int main(int argc, const char **argv)
usage(blame_usage);
else if(!strcmp(argv[i], "-l") ||
!strcmp(argv[i], "--long")) {
sha1_len = 20;
sha1_len = 40;
continue;
} else if(!strcmp(argv[i], "-c") ||
!strcmp(argv[i], "--compability")) {
@ -651,7 +651,9 @@ int main(int argc, const char **argv)
process_commits(&rev, filename, &initial);
buf = blame_contents;
max_digits = 1 + log(num_blame_lines+1)/log(10);
for (max_digits = 1, i = 10; i <= num_blame_lines + 1; max_digits++)
i *= 10;
for (i = 0; i < num_blame_lines; i++) {
struct commit *c = blame_lines[i];
if (!c)