nkiss

commit f6664293f08fb52b553f58f5ff1e6aa1e45c0da0
parent ac0907679d89781fbf420526f3fe0caec8bcff43
Author: Nihal Jere <nihal@nihaljere.xyz>
Date:   Wed, 17 Feb 2021 22:23:47 -0600

remove unused variables, build with c99 -Wall

Diffstat:
M
Makefile
 | 
2
+-
M
http.c
 | 
9
++++-----
M
pkg.c
 | 
1
-
M
util.c
 | 
2
+-
M
util.h
 | 
2
+-

5 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/Makefile b/Makefile
@@ -1,2 +1,2 @@
 all:
-	gcc -Werror kiss.c pkg.c util.c
+	c99 -Wall -Werror http.c kiss.c pkg.c util.c -ltls
diff --git a/http.c b/http.c
@@ -1,3 +1,5 @@
+#define _BSD_SOURCE
+
 #include <ctype.h>
 #include <errno.h>
 #include <libgen.h>
@@ -118,7 +120,6 @@ edial(const char *host, const char *port)
 	struct addrinfo hints, *res, *res0;
 	int error, save_errno, s;
 	const char *cause = NULL;
-	struct timeval timeout;
 
 	memset(&hints, 0, sizeof(hints));
 	hints.ai_family = AF_UNSPEC;
@@ -374,10 +375,7 @@ err:
 int
 http_fetch(char *loc, char *path)
 {
-	char *end;
 	int statuscode;
-	long long l;
-    FILE *file;
 
 	url = loc;
 	if (parseuri(url, &u) == -1)
@@ -389,8 +387,9 @@ http_fetch(char *loc, char *path)
 
     mkdirs(dirname(path));
 
-    if ((dest = fopen(path, "w")) == NULL)
+    if ((dest = fopen(path, "w")) == NULL) {
         die("%s: failed to open %s:", __func__, path);
+    }
 
 	if (!strcmp(u.proto, "https")) {
 		if (tls_init())
diff --git a/pkg.c b/pkg.c
@@ -72,7 +72,6 @@ int
 pkg_exists(const char *repo, const char *name, char *path)
 {
     DIR *pkg;
-    int found = 0;
 
     if (strlen(repo) + strlen(name) > PATH_LEN)
         die("%s: repo path length + package name > max path length", __func__);
diff --git a/util.c b/util.c
@@ -60,7 +60,7 @@ vstrcmp(const void *p1, const void *p2)
 }
 
 /* replace occurences of a with b in str, starting from end */
-int
+void
 strrepl(char *str, const char a, const char b)
 {
     for (char *p = str + strlen(str); p >= str; p--) {
diff --git a/util.h b/util.h
@@ -14,7 +14,7 @@ extern char *argv0;
 void warn(const char *, ...);
 void die(const char *, ...);
 int vstrcmp(const void *p1, const void *p2);
-int strrepl(char *str, const char a, const char b);
+void strrepl(char *str, const char a, const char b);
 int mkdirs(const char *path);
 
 #endif /* UTIL_H */