5 files changed, 8 insertions, 9 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index 3311224fd..4afd1d6b6 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -1490,7 +1490,7 @@ int main(int argc, char **argv, char **envp) {
                 else if (strncmp(argv[i], "--rlimit-fsize=", 15) == 0) {
                         cfg.rlimit_fsize = parse_arg_size(argv[i] + 15);
                         if (cfg.rlimit_fsize == 0) {
-                                perror("Error: invalid rlimit-fsize. only use positive numbers and k, m or g suffix.");
+                                perror("Error: invalid rlimit-fsize. Only use positive numbers and k, m or g suffix.");
                                 exit(1);
                         }
                         arg_rlimit_fsize = 1;
@@ -1503,7 +1503,7 @@ int main(int argc, char **argv, char **envp) {
                 else if (strncmp(argv[i], "--rlimit-as=", 12) == 0) {
                         cfg.rlimit_as = parse_arg_size(argv[i] + 12);
                         if (cfg.rlimit_as == 0) {
-                                perror("Error: invalid rlimit-as. only use positive numbers and k, m or g suffix.");
+                                perror("Error: invalid rlimit-as. Only use positive numbers and k, m or g suffix.");
                                 exit(1);
                         }
                         arg_rlimit_as = 1;
diff --git a/src/firejail/profile.c b/src/firejail/profile.c
index a0d62241e..ea8773a51 100644
--- a/src/firejail/profile.c
+++ b/src/firejail/profile.c
@@ -1494,7 +1494,7 @@ int profile_check_line(char *ptr, int lineno, const char *fname) {
                 else if (strncmp(ptr, "rlimit-fsize ", 13) == 0) {
                         cfg.rlimit_fsize = parse_arg_size(ptr + 13);
                         if (cfg.rlimit_fsize == 0) {
-                                perror("Error: invalid rlimit-fsize in profile file. only use positive numbers and k, m or g suffix.");
+                                perror("Error: invalid rlimit-fsize in profile file. Only use positive numbers and k, m or g suffix.");
                                 exit(1);
                         }
                         arg_rlimit_fsize = 1;
@@ -1507,7 +1507,7 @@ int profile_check_line(char *ptr, int lineno, const char *fname) {
                 else if (strncmp(ptr, "rlimit-as ", 10) == 0) {
                         cfg.rlimit_as = parse_arg_size(ptr + 10);
                         if (cfg.rlimit_as == 0) {
-                                perror("Error: invalid rlimit-as in profile file. only use positive numbers and k, m or g suffix.");
+                                perror("Error: invalid rlimit-as in profile file. Only use positive numbers and k, m or g suffix.");
                                 exit(1);
                         }
                         arg_rlimit_as = 1;
diff --git a/src/firejail/util.c b/src/firejail/util.c
index cd1a048fe..e2a4a1d90 100644
--- a/src/firejail/util.c
+++ b/src/firejail/util.c
@@ -55,12 +55,12 @@ long long unsigned parse_arg_size(char *str) {
         sscanf(str, "%llu", &result);
 
         char suffix = *(str + len - 1);
-        if (!isdigit(suffix) && ( suffix == 'k' || suffix == 'm' || suffix == 'g')) {
+        if (!isdigit(suffix) && (suffix == 'k' || suffix == 'm' || suffix == 'g')) {
                 len -= 1;
         }
 
         /* checks for is value valid positive number */
-        for ( int i = 0; i < len; i++) {
+        for (int i = 0; i < len; i++) {
                 if (!isdigit(*(str+i))) {
                         return 0;
                 }
@@ -69,7 +69,6 @@ long long unsigned parse_arg_size(char *str) {
         if (isdigit(suffix))
                 return result;
 
-
         switch (suffix) {
         case 'k':
                 result *= 1024;
diff --git a/test/environment/rlimit-bad-profile.exp b/test/environment/rlimit-bad-profile.exp
index 2c5793c9d..b1572afb6 100755
--- a/test/environment/rlimit-bad-profile.exp
+++ b/test/environment/rlimit-bad-profile.exp
@@ -11,7 +11,7 @@ match_max 100000
 send -- "firejail --profile=rlimit-bad1.profile\r"
 expect {
         timeout {puts "TESTING ERROR 4\n";exit}
-        "invalid rlimit-fsize in profile file. only use positive numbers and k, m or g suffix."
+        "invalid rlimit-fsize in profile file. Only use positive numbers and k, m or g suffix."
 }
 after 100
 
diff --git a/test/environment/rlimit-bad.exp b/test/environment/rlimit-bad.exp
index 6bdfd4193..c05e14b97 100755
--- a/test/environment/rlimit-bad.exp
+++ b/test/environment/rlimit-bad.exp
@@ -10,7 +10,7 @@ match_max 100000
 send -- "firejail --rlimit-fsize=-1024\r"
 expect {
         timeout {puts "TESTING ERROR 0\n";exit}
-        "invalid rlimit-fsize. only use positive numbers and k, m or g suffix."
+        "invalid rlimit-fsize. Only use positive numbers and k, m or g suffix."
 }
 after 100